COMPETENCY-BASED

CURRICULUM

Sector:

METALS AND ENGINEERING

Qualification:

MACHINING NC I
TECHNICAL EDUCATION AND SKILLS DEVELOPMENT
AUTHORITY
East Service Road, South Superhighway, Taguig City, Metro Manila
 TABLE OF CONTENTS

Page

A. Course Design.................................................................................................1-5

B. Modules of Instruction...................................................................................6-74

 BASIC COMPETENCIES
o Receiving and responding to workplace communication..................7-10
o Working with others.........................................................................11-13
o Demonstrating work values.............................................................14-17
o Practicing housekeeping procedures..............................................18-20

 COMMON COMPETENCIES....................................................................21
o Applying safety practices.................................................................22-27
o Interpreting drawings and sketches................................................28-31
o Selecting and cut workshop materials.............................................32-35
o Performing shop computation.........................................................36-41
o Measuring workpiece......................................................................42-44
o Performing routine housekeeping...................................................45-47
o Performing preventive and corrective maintenance.......................48-51

 CORE COMPETENCIES...........................................................................52
o Performing bench work operation..................................................53-58
o Turning workpiece .........................................................................59-63
o Milling workpiece.............................................................................64-69
o Grinding workpiece..........................................................................70-74
 COURSE DESIGN

COURSE TITLE : MACHINING NC I

NOMINAL DURATION : 374 hours

COURSE DESCRIPTION :

This course is designed to enhance the knowledge, desirable attitudes and skills of a
machinist in accordance with industry standards. It covers core competencies such as:
perform bench work operation (basic), turn workpiece (basic), mill workpiece (basic), and
grind workpiece (basic). This includes common competencies: apply safety practices,
interpret drawings and sketches, select and cut workshop materials, perform shop
computations (basic), measure workpiece (basic), perform routine housekeeping, and
perform preventive and corrective maintenance. It also includes basic competencies such
as: receive and respond to workplace communication, work with others, demonstrate work
values and practice housekeeping procedure.

ENTRY REQUIREMENTS :

Candidate/trainee must posses the following qualifications:

 Must be 18 years old and above;

 Must be high school graduate;
 With good moral character; and
 Can speak and comprehend English and Filipino.

CBC Machining NC I -1-

COURSE STRUCTURE:

BASIC COMPETENCIES
(28 hours)

UNIT OF NOMINAL
LEARNING OUTCOMES
COMPETENCY MODULE TITLE DURATION
1. Receive and 1.1 Receiving and 1.1.1 Explain routinary 8 hours
respond to responding to speaking and messages
workplace workplace in a workplace.
communication communication 1.1.2 Follow routinary speaking
and message
1.1.3 Perform work duties
following written notices.
2. Work with 2.1 Working with 2.1.1 Develop effective 4 hours
others others workplace relationship.
2.1.2 Contribute to work group
activities.
3. Demonstrate 3.1 Demonstrating 3.1.1 Apply work values/ethics 10 hours
work values work values 3.1.2 Deal with ethical
problems
3.1.3 Maintain integrity of
conduct in the workplace
4. Practice 4.1 Practicing 4.1.1 Maintain work areas, 6 hours
housekeeping housekeeping tools and equipment
procedures procedures 4.1.2 Follow standardize work
process and procedures

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 COMMON COMPETENCIES
(114 hours)

UNIT OF NOMINAL
MODULE TITLE LEARNING OUTCOMES
COMPETENCY DURATION
1. Apply safety 1.1 Applying safety 1.1.1 Identify hazards 8 hours
practices practices 1.1.2 Use protective clothing
and devices
1.1.3 Perform safe handling of
tools, equipment and
materials
1.1.4 Perform first aid treatment
1.1.5 Use fire extinguisher
2. Interpret 2.1 Interpreting 2.1.1 Interpret technical drawing 22 hours
working working 2.1.2 Prepare freehand sketch
drawings and drawings and of parts
sketches sketches 2.1.3 Interpret details from
freehand sketch
3. Select and cut 3.1 Selecting and 3.1.1 Determine requirements 16 hours
workshop cutting 3.1.2 Select and measure
materials workshop materials
materials 3.1.3 Cut materials
4. Perform shop 4.1 Performing 4.1.1 Perform four fundamental 24 hours
computations shop operations
(basic) computations 4.1.2 Perform basic calculations
(basic) involving fractions and
decimals
4.1.3 Perform basic calculations
involving percentages
4.1.4 Perform basic calculations
involving ratio and
proportion
4.1.5 Perform calculations on
algebraic expressions
5. Measure 5.1 Measuring 4.1.1 Select and use measuring 16 hours
workpiece workpiece instruments
(basic) (basic) 4.1.2 Clean and store
measuring instruments
6. Perform routine 6.1 Performing 6.1.1 Organize work area 8 hours
housekeeping routine 6.1.2 Clean work area
housekeeping
7. Perform 7.1 Performing 7.1.1 Perform inspection of 20 hours
preventive preventive and machine
and corrective corrective 7.1.2 Perform cleaning and
maintenance maintenance lubricating of machine
7.1.3 Perform minor machine
repair and adjustments
7.1.4 Maintain hand tools

CBC Machining NC I -3-

 CORE COMPETENCIES
(232 hours)

UNIT OF NOMINAL
MODULE TITLE LEARNING OUTCOMES
COMPETENCY DURATION
1. Perform bench 1.1 Performing1.1.1 Layout and mark 58 hours
work (basic) bench dimensions/ features on
work (basic) work piece
1.1.2 Cut, chip and file flat,
rectangular or round
blocks
1.1.3 Drill, ream and lap holes
1.1.4 Cut threads using tap and
stock and die
1.1.5 Off-hand grind cutting tools
2. Turn work 1.2 Turning work 2.1.1 Determine job 58 hours
piece (basic) piece requirements
2.1.2 Setup work piece (per
operation)
2.1.3 Perform turning operations
2.1.4 Check/measure work
piece
3. Mill work piece 3.1 Milling work 3.1.1 Determine job 58 hours
(basic) piece requirements
3.1.2 Setup work piece (per
operation)
3.1.3 Perform milling operations
3.1.4 Check/measure work piece
4. Grind work 4.1 Grinding work 4.1.1 Determine job 58 hours
piece (basic) piece requirements
4.1.2 Select wheels and
accessories
4.1.3 Perform grinding
operations
4.1.4 Check/measure work piece

ASSESSMENT METHODS:

 Written examination
 Demonstration of practical skills
 Direct observation
 Interview

COURSE DELIVERY:

 Modular
 Demonstration
 Lecture/discussion
 Dual training

RESOURCES:

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1. Equipment 2. Layout tools 3. Measuring tools
 Two head bench  Surface plate  Vernier
grinder 500x500 mm caliper
 Bench drill  Center punch  Drill gauge
machine  Prick punch  Micrometer
 Lathe machine  Scriber caliper
 Universal milling  Divider  Dial indicator
machine  Soft hammer plunger type with
 Milling cutters  Trammel magnetic stand
 Horizontal  Combination  Drill gauge
spindle surface grinder set  Screw pitch
 Vertical spindle  Vernier height gauge
surface grinder gauge
 Power hacksaw  Parallel 4. Lathe tools
 Working bench clamps  Thread gage
 Steel square  Taper gauge
 Ball peen  Center gage
hammer
 Angle iron
 V-block

CBC Machining NC I -5-

5. Milling tools 10. Bench tools 11. Drawing instruments
 Inside  Hack saw  Drawing table
micrometer frame  30 x 60
 Surface finish  Cape chisel degrees triangle
gauge block  Anvil  45 degrees
 Precision  Round file triangle
square  Needle file  Protractor
 Counter  Ruler
6. Grinding tools boring tool  Scale Ruler
 Wheel dresser  Taps wrench 12 “
 Radius gauge with taps  Compass
 Gauge blocks  Philips screw  Drawing
driver pencil
7. Bench work materials  Combination
 Layout dye pliers 12. Training materials
 Brush  Bench vice  Reference
 Hack saw blade  Diamond point books
 Power hacksaw chisel  Manuals
blade  Flat file  Catalogs
 Lubricating oil  Triangular file  Brochures/
 Steel plate  Reamer LEs
gauge 10  Spot-facing  CDs/ Video
4’ x 8’ tool tape
 CRS 12mm dia  Stock and die
x 6m  Vice grip 13. Safety devices
 Allen wrench  First-aid kit
8. Lathe work materials  Oil can  Fire
 High speed  Flat cold extinguisher
steel cutter chisel  Safety
 CRS 19, 50 12,  Round nose goggles
25mm dia. chisel  Safety shield
 Center drill #2  Square file
and 3 14. Cleaning materials
 Half round file
 Drill bits  Rags
 Drills
 Carbide insert  Soap
 Counter-
 File card brush sinking tool  Broom
 Adjustable  Mop
9. Milling & grinding work  Scrapers
wrench
materials  Dust pan
 Screw driver
 Steel plates 12,  Trash can
 Open end
25, 50mm
wrench

QUALIFICATIONS OF INSTRUCTOR:

 Must be a holder of Machining NC II

 Must have undergone training on Training Methodology I (TM I)
 Must be computer literate
 Must be physically and mentally fit
 *Must have at least 2 years job/industry experience

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 Must be a civil service eligible (for government position or appropriate
professional license issued by the Professional Regulatory Commission)

* Optional. Only when required by the hiring institution.

Reference: TESDA Board Resolution No. 2004-03

CBC Machining NC I -7-

MODULES OF INSTRUCTION

BASIC COMPETENCIES

MACHINING NC I
UNIT OF COMPETENCY : RECEIVE AND RESPOND TO WORKPLACE
COMMUNICATIONS

MODULE TITLE : RECEVING AND RESPONDING TO WORKPLACE

COMMUNICATIONS

MODULE DESCRIPTOR : This module covers the knowledge, skills and attitudes
required to receive, respond and act on oral and written
communication.

NOMINAL DURATION : 8 hours

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the students/trainees will be able to:

LO1. Explain routinary speaking and messages in a workplace

LO2. Follow routinary speaking and messages

LO3. Perform workplace duties following written notices

CBC Machining NC I -9-

LO1. EXPLAIN ROUTINARY SPEAKING AND MESSAGES IN A WORKPLACE

ASSESSMENT CRITERIA:

1. Speaking in a workplace is well explained and understood.

2. Messages received in a workplace is read and/interpreted as per procedures
manual.

CONTENTS:

 Parts of a speech
 Parts of a sentence
 Kinds of sentence

CONDITION:

The students/trainees must be provided with the following:

 Writing materials (pens & paper)

 References (books)
 Modules
 Learning elements

METHODOLOGIES:

 Discussion
 Lecture
 Reportorial
 Modular

ASSESSMENT METHODS:

 Written
 Practical/performance test

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LO2. FOLLOW ROUTINARY SPEAKING AND MESSAGES

ASSESMENT CRITERIA:

1. Speaking in a workplace is well explained and understood.

2. Instructions are acted upon in accordance with information received and
organizational guidelines.
3. Clarification is sought from workplace supervisor on all occasions when any
instructions/procedure is not understood.

CONTENTS:

 Organizational policies and guidelines

 Work practices in handling communications
 Communication processes
 Receiving and clarifying communications, messages and information.
 Recording messages and information

CONDITION:

The students/trainees must be provided with the following:

 Dictionary
 References (books)
 Writing materials
 Manuals
 Journals/articles
 Printed materials
 Electronic mail
 Briefing notes

METHODOLOGIES:

 Lecture /discussion
 Demonstration
 Modular

ASSESSMENT METHODS:

 Written
 Practical

CBC Machining NC I - 11 -
LO3. PERFORM WORKPLACE DUTIES FOLLOWING WRITTEN NOTICES

ASSESMENT CRITERIA:

1. Written notices and instructions are read and interpreted correctly

2. Routine written instructions /procedures are followed in sequence
3. Clarification is sought from workplace supervisor on all occasions when any
instruction /procedure is not understood.

CONTENTS:

 Knowledge of organizational policies/guidelines in regard to processing

internal/external information.
 Work practices in handling communications
 Communication processes
 Receiving and clarifying communications, messages and information.
 Recording messages

CONDITION:

The students/trainees must be provided with the following:

 Written policy/procedures
 Information and documentation procedures
 Memos
 Manuals
 Journals/articles
 Printed materials
 Electronic mail
 Briefing notes
 General correspondence

METHODOLOGIES:

 Lecture /discussion
 Demonstration
 Modular

ASSESSMENT METHODS:

 Written
 Practical writing

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UNIT OF COMPETENCY : WORK WITH OTHERS

MODULE TITLE : WORKING WITH OTHERS

MODULE DESCRIPTOR : This module covers the knowledge, skills and attitudes
required in a group environment. It deals with developing
effective workplace relationship.

NOMINAL DURATION : 4 hours

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the students/trainees will be able to:

LO1. Develop effective workplace relationship.

LO2. Contribute to work group activities.

CBC Machining NC I - 13 -
LO1. DEVELOP EFFECTIVE WORKPLACE RELATIONSHIP

ASSESSMENT CRITERIA:

1. Duties and responsibilities are done in a positive manner to promote cooperation

and good relationship.
2. Assistance is sought from work group when difficulties arise and addressed
through discussions.
3. Feedback provided by others in the team is encouraged, acknowledged and
acted upon.
4. Difference in personal values and beliefs are respected and their values
acknowledged in the development.

CONTENTS:

 Job description and employment arrangement.

 Organization’s policy relevant to work role
 Team structure
 Supervision and accountability requirements including OHS
 Code of conduct
 Assisting a colleagues
 Open communication channels
 Acknowledging satisfactory/unsatisfactory performance
 Formal/informal performance appraisal
 Obtaining feedback from supervisor and colleagues and clients
 Personal reflective behavior strategies
 Routine organization methods for monitoring service delivery
 Ethical sentences

CONDITION:

The students/trainees must be provided with the following:

 Work group
- supervisor or manager
- peer/work colleagues
- other members of the organization

METHODOLOGIES:

 Direct observation
 Simulation /role playing
 Case studies

ASSESSMENT METHODS:

 Written exam/test
 Practical/performance test

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LO2. CONTRIBUTE TO WORK GROUP ACTIVITIES

ASSESSMENT CRITERIA:

1. Support is provided to team members to ensure work group goals are met.
2. Constructive contributions to work group goals and task are made according to
organizational requirements.
3. Information relevant to work is shared with team members to ensure designated
goals are met.

CONTENTS:

 Explaining /clarifying.
 Helping colleagues
 Providing encouragement
 Undertaking extra task if necessary
 Goals, objectives, plans system and process
 Legal and organizational policy/guidelines and requirements
 Define resources parameters
 Quality and continues improvement processes and standard
 Clarifying the organization’s preferred task completion methods
 Open communication
 Encouraging colleagues
 Acknowledging satisfactory/unsatisfactory performance
 Workplace hazards, risks and control

CONDITION:

The students/trainees must be provided with the following:

 Simulated work place with work group :

- supervisor or manager
- peer/work colleagues
- other members of the organization

METHODOLOGIES:

 Direct observation
 Simulation /role playing
 Case studies

ASSESSMENT METHODS:

 Written exam/test
 Practical/performance test

CBC Machining NC I - 15 -
UNIT OF COMPETENCY : DEMONSTRATE WORK VALUES

MODULE TITLE : DEMONSTRATING WORK VALUES

MODULE DESCRIPTOR : This module covers the knowledge, skills and attitudes
required to demonstrate proper work values.

NOMINAL DURATION : 10 hours

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the students/trainees will be able to:

LO1. Apply work values/ethics

LO2. Deal with ethical problems

LO3. Maintain integrity of conduct in the workplace

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LO1. APPLY WORK VALUES/ETHICS

ASSESSMENT CRITERIA:

1. Work values/ethics/concepts are identified and classified in accordance with

companies ethical standard guidelines.
2. Work policies are undertaken in accordance with company’s policies, guidelines
on work ethical standard.
3. Resources are used in accordance with company’s policies and guidelines.

CONTENTS:

 Concept of work values/ethics

 Company policies and guidelines
 Work ethical standard
 Company/industry resources
 Work practices

CONDITION:

The students/trainees must be provided with the following:

 Writing materials (pens and paper)

 References (books)
 Modules

METHODOLOGIES:

 Lecture
 Group discussion
 Written examination
 Role play
 Self-paced (modular) instruction

ASSESSMENT METHODS:

 Written exam/test
 Demonstration
 Observation
 Interviews/questioning

CBC Machining NC I - 17 -
LO2. DEAL WITH ETHICAL PROBLEMS

ASSESSMENT CRITERIA:

1. Company ethical standards, organizational policy and guidelines on the

prevention and reporting of unethical conduct/behavior are followed.
2. Work incidents/situations are reported according to company protocol/guidelines.
3. Resolution and/or referral of ethical problems identified are reported/documented
based on standard operating procedure

CONTENTS:

 Company’s identified ethical problems

 Work incidents/situation
 Standard operating procedures
 Report writing and documentation

CONDITION:

The students/trainees must be provided with the following:

 Writing materials (pens & paper)

 References (books)
 Modules

METHODOLOGIES:

 Lecture
 Group discussion
 Role play
 Self-paced (modular) instruction

ASSESSMENT METHODS:

 Demonstration
 Observation
 Interviews/questioning

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LO3. MAINTAIN INTEGRITY OF CONDUCT IN THE WORKPLACE

ASSESSMENT CRITERIA:

1. Personal behavior and relationships with co-workers and/or clients are

demonstrated consistent with ethical standards, policy and guidelines.
2. Work practices are satisfactorily demonstrated and consistent with industry work
ethical standards, organizational policy and guidelines.
3. Instructions to co-workers are provided based on ethical lawful and reasonable
directives

CONTENTS:

 Fundamental rights at work including gender sensitivity

 Work responsibilities/job functions
 Corporate social responsibilities
 Human relations
 Interpersonal relations
 Value formation
 Professional code of conduct and ethics

CONDITION:

The students/trainees must be provided with the following:

 Writing materials (pens and paper)

 References (books)
 Modules

METHODOLOGIES:

 Lecture
 Group discussion
 Written examination
 Role play
 Self-paced (modular) instruction

ASSESSMENT METHODS:

 Written exam/test
 Demonstration
 Observation
 Interviews/questioning

CBC Machining NC I - 19 -
UNIT OF COMPETENCY : PRACTICE HOUSEKEEPING PROCEDURES

MODULE TITLE : PRACTICING HOUSEKEEPING PROCEDURES

MODULE DESCRIPTOR : This module covers the knowledge, skills and attitudes
required to practice housekeeping procedures.

NOMINAL DURATION : 6 hours

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the students/trainees will be able to:

LO1. Maintain work areas, tools and equipment

LO2. Follow standard work processes and procedures

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LO1. MAINTAIN WORK AREAS, TOOLS AND EQUIPMENT

ASSESSMENT CRITERIA:

1. The basic procedures of 5S are demonstrated in the workplace.

2. Removing and disposing of unnecessary items according to company or office
procedures are followed.
3. Reusable and recyclable materials are sorted according to company/ office
procedures.
4. Items are arranged in accordance with company/office housekeeping procedures.
5. Items arranged are provided with clear and visible Identification marks based on
procedures.

CONTENTS:

 Principles of 5S
 Safety signs and symbols
 Environmental requirements relative to work safety
 Accident/hazard reporting procedures

CONDITION:

The students/trainees must be provided with the following:

 Writing materials (pens and paper)

 References (books)
 Modules

METHODOLOGIES:

 Lecture
 Group discussion
 Role play
 Self-paced (modular) instruction

ASSESSMENT METHODS:

 Demonstration
 Observation
 Interviews/questioning

CBC Machining NC I - 21 -
LO2. FOLLOW STANDARD WORK PROCESSES AND PROCEDURES

ASSESSMENT CRITERIA:

1. Common use materials are maintained in designated area according to

procedures.
2. Work is performed according to standard work procedures, as per instruction and
according to occupational health and safety (OHS) requirements
3. Incidents are reported to immediate supervisor.

CONTENTS:

 Work processes and procedures

 General OH & S principles and legislation
 Accident/Hazard reporting procedures

CONDITION:

The students/trainees must be provided with the following:

 Writing materials (pens and paper)

 References (books)
 Modules

METHODOLOGIES:

 Lecture
 Group discussion
 Self-paced (modular) instruction

ASSESSMENT METHODS:

 Written examination
 Demonstration
 Observation
 Interviews/questioning

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MODULES OF INSTRUCTION

COMMON COMPETENCIES

MACHINING NC I
UNIT OF COMPETENCY : APPLY SAFETY PRACTICES

MODULE TITLE : APPLYING SAFETY PRACTICES

MODULE DESCRIPTOR : This module covers safety practices applied in the

workplace.

NOMINAL DURATION : 8 hours

SUMMARY OF LEARNING OUTCOMES:

At the completion of the module the trainees/students must be able to:

LO1. Identify hazards

LO2. Use protective clothing and devices

LO3. Perform safe handling of tools, equipment and materials

LO4. Perform first aid treatment

LO5. Use fire extinguisher

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LO1. IDENTIFY HAZARDS

ASSESSMENT CRITERIA:

1. Hazards are identified correctly in accordance with OHS procedures.

2. Safety signs and symbols are identified and adhered to in accordance with
workplace safety procedure.

CONTENTS:

 Hazard to be avoided in welding

 Welding safety signs and symbols
 Occupational safety standards and enterprise safety policies.

CONDITION:

The students/ trainee must be provided with the following:

 Safety sign and symbols

 Instructional materials
- Reference book
- Learning modules/manuals
- Safety standards manual
- Enterprise safety policies/guidelines

METHODOLOGIES:

 Lecture/demonstrations
 Self pace learning
 Group discussion

ASSESSMENT METHODS:

 Written/oral
 Direct observation
 Interview

CBC Machining NC I - 25 -
LO2. USE PROTECTIVE CLOTHING AND DEVICES

ASSESSMENT CRITERIA:

1. Personal protective clothing/equipment (PPE) identified as per job

requirements
2. Proper wearing of PPE are properly observed in accordance with workplace
safety policies.
3. PPE conformed with the approved occupational safety standards.

CONTENTS:

 Personal protective equipment (PPE) for different welding operations

 Proper uses of different types of personal protective equipment (PPE)
 Occupational safety standards and enterprise safety policies.

CONDITION:

The students/ trainee must be provided with the following:

 Personal protective equipment (PPE)

- Hard hat
- Safety shoes
- Gloves
- Goggles
- Welder apron

 Instructional materials for:

- Reference book
- Learning modules/manuals
- Safety standards
- Enterprise safety policies/guidelines

METHODOLOGIES:

 Lecture/demonstrations
 Self pace learning
 Group discussion

ASSESSMENT METHODS:

 Written/oral
 Direct observation
 Interview

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LO3. PERFORM SAFE HANDLING OF TOOLS, EQUIPMENT AND MATERIALS

ASSESSMENT CRITERIA:

1. Pre-use checking and inspection of tools and equipment are conducted in

accordance with industry/ company policies.
2. Safe handling of tools, equipment and materials are properly observed in
accordance with OHS requirements and industry/ company policies.
3. Safety label and tag of tools and equipment are strictly followed in accordance
with industry/ company policies.

CONTENTS:

 Pre-use inspection and checking procedure

 Safe handling of tools, equipment and materials
 Equipment and power tools orientation and familiarization
 Workplace Occupational Health and Safety procedures

CONDITION:

The students/ trainee must be provided with the following:

 Equipment/accessories
- Hard hat
- Safety shoes
- Gloves
- Goggles
- Welder apron

 Instructional materials:
- Reference book
- Learning modules/manuals
- Safety standards
- Enterprise safety policies/guidelines

METHODOLOGIES:

 Lecture/demonstrations
 Self pace learning
 Group discussion

ASSESSMENT METHODS:

 Written/oral
 Direct observation
 Interview

CBC Machining NC I - 27 -
LO4. PERFORM FIRST AID TREATMENT

ASSESSMENT CRITERIA:

1. First aid treatment of injuries are carried out according to recommended

procedures
2. Emergency hotline and proper authority are accessed and contacted in
accordance with workplace procedure.

CONTENTS:

 Different types of injuries

 First aid treatment procedure
 Emergency hotline number and offices
 Proper handling of injured individual

CONDITION:

The students/ trainee must be provided with the following:

 Equipment
- First aid kit (different types)
- Oxygen
- Stretcher
- Medicine

 Learning materials
- Video tape, CD’s, transparencies

 Directory hotline number and offices

METHODOLOGIES:

 Lecture/demonstrations
 Self pace learning
 Group discussion

ASSESSMENT METHODS:

 Written/oral
 Direct observation
 Interview
 Demonstration

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LO5. USE FIRE EXTINGUISHER

ASSESSMENT CRITERIA:

1. Fire fighting equipment identified according to types/source of fires.

2. Use of fire fighting equipment demonstrated in accordance with manufacturer’s
instructions.
3. Used fire fighting equipment and accessories are recorded/reported for
replacement/refill in accordance with enterprise approved safety regulations.

CONTENTS:

 Types of fire fighting equipment

 Types of fire extinguishers
 Fire hoses
 Fire hydrants
 Sources/causes of fires
 Proper use of fire fighting equipment

CONDITION:

The students/ trainee must be provided with the following:

 Equipment
- Fire extinguishers (different types)
- Fire hydrants
- Video players/monitors

 Learning materials
- Types of fires/sources
- Types of fire fighting equipment and its operations
- Manuals on fire protection regulations
- Video tape, CD’s, transparencies
- Report cards/checklist

METHODOLOGIES:

 Lecture/demonstrations
 Self pace learning
 Group discussion

ASSESSMENT METHODS:

 Written/oral
 Direct observation
 Interview
 Demonstration

CBC Machining NC I - 29 -
UNIT OF COMPETENCY : INTERPRET WORKING DRAWINGS AND SKETCHES

MODULE TITLE : INTERPRETING WORKING DRAWING AND SKETCHES

MODULE DESCRIPTOR : This module covers the competencies required in identifying

assembly and detailed drawing and sketching parts for
fabrication.

NOMINAL DURATION : 22 hours

SUMMARY OF LEARNING OUTCOMES:

At the completion of the module the trainees/students must be able to:

LO1. Interpret technical drawing

LO2. Prepare freehand sketch of parts

LO3. Interpret details from freehand sketch

- 30 - CBC Machining NC I
LO1. INTERPRET TECHNICAL DRAWING

ASSESSMENT CRITERIA:

1. Assembly and detailed drawing are interpreted according to drawing standard

2. Lines are identified according to ISO.
3. Alphabet of lines is clearly explained according to their use.

CONTENTS:

 Alphabet of lines and applications

 Drawing specifications
 Dimensions
 Scaling

CONDITION:

The students/ trainee must be provided with the following:

 Equipment/accessories
- OHP/transparencies
- computer
- Video/multi-media materials

 Training materials
- reference book,
- learning modules
- blueprint (sample)
- writing instrument
- drawing instrument

METHODOLOGIES:

 Lecture/demonstrations
 Self-paced instruction
 Presentation

ASSESSMENT METHODS:

 Written
 Direct observation
 Interview/oral

CBC Machining NC I - 31 -
LO2. PREPARE FREEHAND SKETCH OF PARTS

ASSESSMENT CRITERIA:

1. Parts for fabrication are sketched according to standard.

2. Orthographic and isometric views are clearly explained
3. Orthographic and isometric drawing are identified based on plan

CONTENTS:

 Types of welding joints and symbols

 Welding positions, codes and plan specifications
 Contour symbols
 Drawing technique
- Perspective
- Exploded view
- Hidden view technique
 Projections
- First angle projections
- Third angle projections

CONDITION:

The students/ trainee must be provided with the following:

 Equipment/accessories
- OHP/transparencies
- Computer
- Video/multi-media materials

 Training materials
- Reference book,
- Learning modules
- Blueprint (sample)
- Writing instrument
- Drawing instrument

METHODOLOGIES:

 Lecture/demonstrations
 Self-paced instruction
 Presentation

ASSESSMENT METHODS:

 Written
 Direct observation
 Interview/oral

- 32 - CBC Machining NC I
LO3. INTERPRET DETAILS FROM FREEHAND SKETCH

ASSESSMENT CRITERIA:

1. Drawing symbols are interpreted according to drawing standards

2. Dimensional tolerances, notations are interpreted according to specifications

CONTENTS:

 Types of welding joints and symbols

 Welding positions, codes and plan specifications
 Contour symbols
 Welding process (abbreviation)

CONDITIONS:

The students/ trainee must be provided with the following:

 Equipment/accessories
- OHP/transparencies
- Computer
- Video/multi-media materials

 Training materials
- Reference book,
- Learning modules
- Blueprint (sample)
- Writing instrument
- Drawing instrument

METHODOLOGIES:

 Lecture/demonstrations
 Self-paced instruction
 Presentation

ASSESSMENT METHODS:

 Written
 Direct observation
 Interview/oral

CBC Machining NC I - 33 -
UNIT OF COMPETENCY : SELECT AND CUT WORKSHOP MATERIALS

MODULE TITLE : SELECTING AND CUTTING WORKSHOP MATERIALS

MODULE DESCRIPTOR : This module covers the skills and knowledge required to
select and cut workshop materials needed to machine and
fabricate components specified in the working drawing.

NOMINAL DURATION : 16 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the trainee/student must be able to:

LO1. Determine job requirements

LO2. Select and measure materials

LO3. Cut materials

- 34 - CBC Machining NC I
LO1. DETERMINE JOB REQUIREMENTS

ASSESSMENT CRITERIA:

1. Plans/ drawings are interpreted to produce component to specification

2. Sequence of operation is determined to produce component to specification.

CONTENTS:

 Standard drawing scales, symbols and abbreviations

 Assembly and detail drawing
 Dimensions and tolerances
 Operation plan

CONDITIONS:

Students/trainees must be provided with the following:

Learning materials
 Drawing book
 Drawing manual

METHODOLOGIES:

 Lecture/discussion
 Group discussion

ASSESSMENT METHODS:

 Interview
 Written
 Direct observation

CBC Machining NC I - 35 -
LO2. SELECT AND MEASURE MATERIALS

ASSESSMENT CRITERIA:

1. Materials are selected according to the requirements of the operation

2. Materials are measured to required level of accuracy using measuring tools
3. Measuring tools are used according to manufacturer specification.

CONTENTS:

 Kinds of materials
 Measuring and marking materials
 Proper use of measuring tools

CONDITIONS:

Students/trainees must be provided with the following:

Tools and materials

 Materials selected
 Vernier caliper
 Steel rule

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise

- 36 - CBC Machining NC I
LO3. CUT MATERIALS

ASSESSMENT CRITERIA:

1. Materials are cut according to plan/drawing instruction.

2. Cutting tools/ equipment are used based on manufacturer’s specification,
appropriate techniques and safety procedures.

CONTENTS:

Procedure in cutting materials

 Hand hacksaw
 Power hacksaw
 Band saw
 Safety procedures/ practices

CONDITION:

Students/trainees must be provided with the following:

Tools and equipment

 Hand hack saw
 Power hack saw
 Band saw
 Learning materials:
- Manual in cutting material using
o Hand hack saw
o Power hack saw
o Band saw

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC I - 37 -
UNIT OF COMPETENCY : PERFORM SHOP COMPUTATION (Basic)

MODULE TITLE : PERFORMING BASIC SHOP COMPUTATION

MODULE DESCRIPTOR : This module covers the knowledge required to calculate

mathematical problems involved in the workshop. It covers
mathematical calculation on fundamental operations,
conversion of units, fraction and decimals, ratio and
proportion and basic shop calculations.

NOMINAL DURATION : 24 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the trainee/ student must be able to:

LO1. Perform four fundamental operations

LO2. Perform basic calculations involving fractions and decimals

LO3. Perform basic calculations involving percentages

LO4. Perform basic calculations involving ratio and proportion

LO5. Perform calculations on algebraic expressions

- 38 - CBC Machining NC I
LO1. PERFORM FOUR FUNDAMENTAL OPERATIONS

ASSESSMENT CRITERIA:

1. Addition of whole numbers, mixed numbers, fraction and decimal were correctly
applied.
2. Subtraction of whole numbers, mixed numbers, fraction and decimal were
correctly applied.
3. Multiplication of whole numbers, mixed numbers, fraction and decimal were
correctly applied.
4. Division of whole numbers, mixed numbers, fraction and decimal were correctly
applied.

CONTENTS:

 Fundamental operation of:

- Whole numbers
- Mixed numbers
- Fraction and decimal

CONDITION:

Students/trainees must be provided with the following:

Supplies and materials

 Paper
 Pencil

Instruments
 Calculator
 Measuring instrument

Learning materials
 Mathematical books
 Mathematics manuals

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC I - 39 -
LO2. PERFORM BASIC CALCULATIONS INVOLVING FRACTIONS AND DECIMALS

ASSESSMENT CRITERIA:

1. Conversion result of fraction to decimal are accurate up to two (2) decimal

places.
2. Conversion result of decimal to fraction are accurate to the nearest standard
measurement

CONTENTS:

Sample problems in
 Converting fraction of fraction to decimal
 Converting decimal to fraction

CONDITIONS:

Students/trainees must be provided with the following:

Supplies and materials

 Paper
 Pencil

Instruments
 Calculator
 Measuring instrument

Learning materials
 Mathematics books
 Manuals

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

- 40 - CBC Machining NC I
LO3. PERFORM BASIC CALCULATIONS INVOLVING PERCENTAGES

ASSESSMENT CRITERIA:

1. Simple calculations are performed to obtain percentages from information

expressed in either fractional or decimal format.
2. Calculations involving percentages are checked.

CONTENT:

 Sample problems in percentages using whole numbers, fractions and decimal

fractions

CONDITIONS:

Students/trainees must be provided with the following:

Supplies and materials

 Paper
 Pencil

Learning materials
 Mathematics books
 Manuals

Instrument
 Calculator

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC I - 41 -
LO4. PERFORM CALCULATIONS INVOLVING RATIO AND PROPORTION

ASSESSMENT CRITERIA:

1. Simple calculations are performed involving ratios and proportion using whole
numbers, fractions and decimal fractions.
2. Calculations involving ratio and proportion are checked.

CONTENT:

 Sample problems in ratios and proportion using whole numbers, fractions and
decimal fractions

CONDITIONS:

Students/trainees must be provided with the following:

Supplies and materials

 Paper
 Pencil
 Instruments
 Calculator
 Measuring Instrument
 Learning materials
 Mathematical books
 Math manuals

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

- 42 - CBC Machining NC I
LO5. PERFORM CALCULATIONS ON ALGEBRAIC EXPRESSIONS

ASSESSMENT CRITERIA:

1. Simple calculations are performed on algebraic expressions using the four

fundamental operations.
2. Simple transposition of formulae is carried out to isolate the variable required,
involving the four fundamental operations.

CONTENT:

 Sample problems in algebraic expressions

CONDITIONS:

Students/trainees must be provided with the following:

Supplies and materials

 Paper and pencil

Learning materials
 Mathematical books
 Math manuals

Instruments
 Calculator
 Measuring instrument

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview/written questions
 Practical exercise
 Direct observation

CBC Machining NC I - 43 -
UNIT OF COMPETENCY : MEASURE WORKPIECE (Basic)

MODULE TITLE : MEASURING WORKPIECE

MODULE DESCRIPTOR : This module covers the competency required to measure

workpiece using measuring instruments such as: steel rules,
vernier calipers, and micrometers.

NOMINAL DURATION : 16 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOME:

Upon completion of this module, the trainee / student must be able to:

LO1. Select and use measuring instruments

LO2. Clean and store measuring instruments

- 44 - CBC Machining NC I
LO1. SELECT AND USE MEASURING INSTRUMENTS

ASSESSMENT CRITERIA:

1. Measuring instruments are selected and used according to the level of accuracy
required
2. Measurements taken are accurate to the finest graduation of the selected
measuring instrument
3. Measuring techniques used is correct and appropriate to the instrument used

CONTENTS:

 Different measuring instruments and applications

 Procedures in using different measuring instruments
 Techniques in using measuring instruments
 Safety precaution in handling different measuring instruments
 Four fundamental operations of mathematics
 Mensuration

CONDITIONDS:

Students/trainees must be provided with the following:

Learning materials
 Mathematical books
 Math manuals
 Learning elements
 Measuring instrument

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHOD:

 Interview/written
 Observation

CBC Machining NC I - 45 -
LO2. CLEAN AND STORE MEASURING INSTRUMENTS

ASSESSMENT CRITERIA:

1. Measuring instruments are cleaned in accordance with established standards

2. Measuring instruments are store in accordance with established standards

CONTENTS:

 Cleaning procedures
 Cleaning materials and applications
 Storing procedure of measuring instruments

CONDITION:

Students/trainees must be provided with the following:

 Manuals
 Learning elements
 Cleaning materials
 Storing facilities/equipment
 Measuring instrument

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHOD:

 Interview/written
 Observation

- 46 - CBC Machining NC I
UNIT OF COMPETENCY : PERFORM ROUTINE HOUSEKEEPING

MODULE TITLE : PERFORMING ROUTINE HOUSEKEEPING

MODULE DESCRIPTOR : This module covers the competencies required to maintain

an organized and clean work area

NOMINAL DURATION : 8 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the trainee/student must be able to:

LO1. Organize work area

LO2. Clean work area

CBC Machining NC I - 47 -
LO1. ORGANIZE WORK AREA

ASSESSMENT CRITERIA:

1. Work area is maintained in a safe, uncluttered and organized manner

according to workshop policy.
2. All tasks are carried out safely, effectively and efficiently with minimum
inconvenience according to workshop policy.
3. Workshop policies and procedures for tidying work areas and placing items in
designated areas are applied.

CONTENTS:

 Housekeeping practices
 Using and storing of cleaning equipment
 Using and storing chemicals, hazardous substances and flammable liquids

CONDITIONS:

Students/trainees must be provided with the following:

 Personal protective equipment

 Garbage bins
 Storage racks

METHODOLOGIES:

 Lecture/discussion
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Direct observation

- 48 - CBC Machining NC I
LO2. CLEAN WORK AREA

ASSESSMENT CRITERIA:

1. Shop policies and procedures are applied for cleaning work area.
2. Wastes are promptly removed and disposed of according to shop policies and
environmental requirements.
3. Spills, wastes and other potential hazards are reported to appropriate personnel
and removed according to shop policies and environmental requirements.
4. Signage is promptly displayed in regard to unsafe areas.
5. Consumable materials are maintained and stored correctly after use.
6. Tools and equipment (including guards) are cleaned and used in accordance with
manufacturer’s instructions.

CONTENTS:

 Using and storing of cleaning equipment

 Using and storing chemicals, hazardous substances and flammable liquids
 Literacy and numeracy skills in reading and understanding labels and instructions
for the handling and use of chemicals and hazardous substances
 5S

CONDITIONS:

Students/trainees must be provided with the following:

 Personal protective equipment

 Garbage bins
 Cleaning tools and supplies

METHODOLOGIES:

 Lecture/discussion
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC I - 49 -
UNIT OF COMPETENCY : PERFORM PREVENTIVE AND CORRECTIVE
MAINTENANCE

MODULE TITLE : PERFORMING PREVENTIVE AND CORRECTIVE

MAINTENANCE

MODULE DESCRIPTOR : This module covers the knowledge and skills required in
performing preventive and corrective maintenance such as
inspection and repair of hand tools, cleaning and lubricating
machine parts, adjusting gibs on slide and changing drive
pulley and belts.

NOMINAL DURATION : 20 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the trainee/student must be able to:

LO1. Perform inspection of machine

LO2. Perform cleaning and lubricating of machine

LO3. Perform minor machine repair and adjustments

LO4. Maintain hand tools

- 50 - CBC Machining NC I
LO1. PERFORM INSPECTION OF MACHINE

ASSESSMENT CRITERIA:

1. Routinary inspection of hand tools and machine are performed

2. V-belt, bearing, gears, clutch, inspected to specification.
3. Proper recommendations are made for specification of machine parts.

CONTENTS:

 Routinary maintenance schedule on:

- Hand tools
- Machine
 Standard tightness of V-belt
 Tolerance of bearing, gears, and clutch

CONDITIONS:

Students/trainees must be provided with the following:

Learning materials
 Tolerance
 Schedule note

Tools and equipment

 Lathe machine
 Milling machine
 Drill press
 Shaper
 Grinding machine

METHODOLOGIES:

 Lecture/discussion
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Direct observation

CBC Machining NC I - 51 -
LO2. PERFORM CLEANING AND LUBRICATING OF MACHINE

ASSESSMENT CRITERIA:

1. Part of machine to be lubricated and cleaned are identified

2. Kinds of oil to be used are specified
3. Level of oil are specified
4. Proper cleaning and lubricating of machine are performed according to
manufacturer's specification

CONTENTS:

 Machine lubrication chart

 Kinds of oil and its application.
 Procedure in cleaning and lubricating machines

CONDITIONS:

Students/trainees must be provided with the following:

Equipment:
 Lathe
 Drill
 Milling
 Shaper
 Grinder

Supplies and materials:

 Light oil
 Oil can
 Clean rags
 Dust pan
 Brush
 Grease gun
 Maintenance chart

METHODOLOGIES:

 Lecture/discussion
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

- 52 - CBC Machining NC I
LO3. PERFORM MINOR MACHINE REPAIR AND ADJUSTMENTS

ASSESSMENT CRITERIA:

1. Moving parts of machine are identified.

2. Gibs of slides and ways are identified.
3. Moving parts have operated freely without bending or slide movement with
specified tolerance.

CONTENTS:

 Parts and functions of machines

 Location of gibs on slide and ways
 Fittings of sliding parts

CONDITIONS:

Students/trainees must be provided with the following:

Machines:
 Lathe
 Milling
 Grinding
 Drill press
 Shaper

Tools:
 Wrenches for adjusting the gibs

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC I - 53 -
MODULES OF INSTRUCTION

CORE COMPETENCIES

MACHINING NC I
UNIT OF COMPETENCY : PERFORM BENCH WORK (BASIC)

MODULE TITLE : PERFORMING BENCH WORK OPERATION

MODULE DESCRIPTOR : This module covers the competencies required to perform

Basic Bench Work Operations. It covers Layout, reaming,
cutting with hack saw and chisel, filing, drilling, tapping and
checking the component in accordance with work
specification.

NOMINAL DURATION : 58 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the trainee/student must be able to:

LO1. Layout and mark dimensions/features on work piece.

LO2. Cut, chip and file flat, rectangular or round blocks.

LO3. Drill, ream, bore and counter bore, spot face holes.

LO4. Cut threads using tap and die.

LO5. Off-hand grind cutting tools.

CBC Machining NC - 55 -
LO1. LAYOUT AND MARK DIMENSIONS / FEATURES ON WORKPIECE

ASSESSMENT CRITERIA:

1. The layout tools are prepared in accordance with the working drawing
2. The layout procedures were performed according to industry standards
3. The layout tools are free of damage
4. The trainee did not sustain any injury

CONTENTS:

 Preparation of layout tools

 Procedures in laying out work piece
 Safety measure in laying out

CONDITIONS:

Students/trainees must be provided with the following:

Equipment: Learning material:

 Surface plate  Working drawing

Tools: Supplies and materials:

 Scriber  Workpiece
 Divider  Layout dye
 Center punch
 Hammer
 Combination square
 Height gage
 Steel rule
 Angular plate
 Square block
 Trammel
 Bevel protractor
 Hermaphrodite
 Prick punch
 Vee-block with clamp

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

- 56 - CBC Machining NC I
LO2. CUT, CHIP, AND FILE FLAT, RECTANGULAR OR ROUND BLOCKS

ASSESSMENT CRITERIA:

1. Material cut with in specified allowance

2. Appropriate chipping tools were selected
3. Materials for chipping were prepared according to requirements
4. Chipping rectangular and round stock were performed according to standard
procedure
5. Method of chipping were applied according to working drawing
6. The appropriate files to produce flat rectangular or round blocks were selected.
7. Materials for filling were prepared according to requirements
8. Methods of cutting, chipping and filing were applied according to working drawing
9. Safety measures in cutting, chipping and filing were applied

CONTENTS:

 Methods of cutting
 Selection of appropriate chipping tools
 Preparation of materials to be chipped
 Methods of chipping
 Selection of appropriate files
 Preparation of materials for filling
 Application of cutting, chipping and filling
 Application of safety measures in cutting, chipping and filling

CONDITIONS:

Students/trainees must be provided with the following:

 Workpiece materials  Steel rule

 Hack saw (uniform bullet)  Files
 Work bench with machinist vise  Layout dye
 Working drawing  File card
 Cold chisels  Combination square
 Ball peen hammer  Surface plate
 Safety glasses  Vernier caliper
 Gloves  Personal protective equipment
(PPE)
METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC - 57 -
LO3. DRILL, REAM AND LAP HOLES

ASSESSMENT CRITERIA:

1. Work piece must be drilled according to specification

2. Speed and feed should be appropriate for the drill size and materials
3. Drill and workpiece must be free of damage
4. Tools and materials prepared based on operation to be performed specified on
working drawing
5. Reamers selected according to the industry standard procedures
6. Hole reamed conformed with the working drawing specification
7. Reamer and materials are free of damage
8. Trainee must not sustain any injury

CONTENTS:

 Select drill bit according to working drawing

 Select appropriate speed according to the working drawing
 Selection of reamer
 Drill hole according to Industry prescribe procedure
 Procedure in reaming
 Safety practices in drilling and reaming

CONDITIONS:

Students/trainees must be provided with the following:

 Lathe machine with complete accessories  Telescopic gauge

 Small hole gauge  Go-no-go gage
 Drill bit  Reamer holder
 Drill press  Working bench w/ vise
 Vernier caliper  V-block
 Work piece  Brass shim
 Oil can  Gloves
 Paint brush  Spanner wrench
 Apron  Learning element
 Safety glass
 Working drawing

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

- 58 - CBC Machining NC I
LO4. CUT THREADS USING TAP STOCK AND DIE

ASSESSMENT CRITERIA:

1. The size and type of tap should be appropriate for the size of the hole
2. The tapped hole fitted the gauge and screw within tolerance given in the drawing
3. Gauge of screw fitted square to the tapped hole
4. Tapped hole free of damage
5. The selected stock and die conform to the size of the threaded part of the
working drawing
6. Threaded part fitted the gage or mating screw at specified requirement in the
working drawing
7. The prescribed threading sequences are performed without damage to the land
work piece.
8. Trainee did not sustain any injury.

CONTENTS:

 Types/set of taps
 Types of threaded holes
 Tap drill size
 Size of taps
 Steps in hand tapping
 Selection of specific stock and die set
 Procedure in cutting thread with stock and die
 Safety measure in threading

CONDITIONS:

Students/trainees must be provided with the following:

 Work piece  Goggles

 Working drawing  Apron
 Work bench with vise  Flat screw driver
 Threading coolant with dispenser  Gloves
 Learning element  Set of taps
 Stock and die set  Tap wrench

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC - 59 -
LO5. OFF-HAND GRIND CUTTING TOOLS

ASSESSMENT CRITERIA:

1. Grinding stones were selected according to its application

2. Single point and multiple edge cutting tools were off-hand ground according to
industry standard
3. Carbon steel workpiece were off-hand ground according to working drawing
specifications
4. off-hand grinding coolant were selected according to application
5. Grinding stone is still true after off-hand grinding
6. Grinding stone and machine were properly operated.
7. The trainees / student followed safety procedure.

CONTENTS:

 Selection of grinding wheels

 Off-hand grinding of single point and multiple edge cutting tools
 Off-hand grinding carbon steel workpiece
 Selection of off-hand grinding coolants
 Safety practice in off-hand grinding

CONDITIONS

Students/trainees must be provided with the following:

Supplies
 Grinding wheel
 Work piece (carbon steel)
Learning material
 Working drawing
 Learning element
Tool
 Single point and multiple edge cutting tool (tool blank and drill bit)
Personal protective equipment
 Safety goggles
 Dust mask
 Apron
 Safety shoes

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation
- 60 - CBC Machining NC I
UNIT OF COMPETENCY : TURN WORKPIECE (BASIC)

MODULE TITLE : TURNING WORKPIECE

MODULE DESCRIPTOR : This module covers the skills required to set up and turn
workpiece. It covers the different operations such as facing,
straight turning, knurling, cutting single start external Vee and
acme threads and turning tapers using compound slide.

NOMINAL DURATION : 58 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the trainee/student must be able to:

LO1. Determine job requirements

LO2. Set up workpiece

LO3. Perform turning operation.

LO4. Check/ measure work piece.

CBC Machining NC - 61 -
LO1. DETERMINE JOB REQUIREMENTS

ASSESSMENT CRITERIA:

1. Plans/drawings are interpreted to produce components to specifications.

2. Sequencing of operation is determined to produce components to specifications.
3. Work holding devices are selected according to job requirements.
4. Cutting tools are selected, inspected, and mounted according to manufacturer’s
specification and work procedure.
5. Machine guards, coolant and dust extraction devices are checked according to
work requirement.

CONTENTS:

 Plans/drawing interpretation
 Setting up procedures of work piece
 Lathe work holding devices
 Cutting tools accessories and its uses
 Safety in handling tools and equipment

CONDITIONS:

Students/trainees must be provided with the following:

Learning material:
 Plan/drawing

Tools and equipment

 Cutting tools
 Machine and its accessories
 Measuring instrument
 Safety
 PPE

METHODOLOGIES:

 Lecture/discussion
 Group discussion

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

- 62 - CBC Machining NC I
LO2. SET UP WORK PIECE

ASSESSMENT CRITERIA:

1. Workpiece is mounted and centered in chuck to required level of accuracy using

tools and equipment in accordance with work procedure.
2. Workpiece is set up to required level of accuracy using instrument/ equipment
according to work procedures.
3. Set up operations are performed applying knowledge on safety procedures and
using personal protective devices.

CONTENTS:

 Tools and equipment used in mounting work piece.

 Instrument and equipment used in setting up work piece.
 Knowledge on set up operations and safety procedures in handling of tools,
instrument and equipment.

CONDITIONS:

Students/trainees must be provided with the following:

Cutting Tools Materials:

 High speed steel  Ferrous metal
 Inserts  Non-ferrous metal
 Drills  Plastic
 Taps
 Reamers
Instruments: Equipment:
 Surface gage  Lathe machine with complete
 Dial indicator on magnetic stand accessories
Learning material
 Safety procedures in setting up
workpiece manuals

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC - 63 -
LO3. PERFORM TURNING OPERATIONS

ASSESSMENT CRITERIA:

1. Speed and feeds are calculated using appropriate mathematical techniques and
reference materials.
2. Lathe accessories used are appropriate to the requirements of the operations.
3. Lathe operations are performed to produce component to specifications in the
working drawing.
4. Operations are performed applying knowledge on safety procedures and using
personal protective devices.

CONTENTS:

 Formulas in solving speed and feed in turning operations.

 Lathe accessories and its uses.
 Procedures of the different lathe operations
 Safety procedure in lathe operations.

CONDITIONS:

Students/trainees must be provided with the following:

Tools and equipment Learning materials:

 Lathe accessories  Formulas of speed and feed
- 3- jaw chuck  Table for speed and feed
- 4- jaw chuck
- Collect chuck
- Face plate
- Drill chuck
- Lathe center
- Steady rest
- Follower rest
- Cutting tools

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation

- 64 - CBC Machining NC I
LO4. CHECK/MEASURE WORKPIECE

ASSESSMENT CRITERIA:

1. Work piece is checked for conformance to specifications using appropriate

techniques, measuring tools and equipment.
2. Dimensions are within specified tolerance prescribed in the plan/drawing.

CONTENTS:

 Procedures and techniques in measuring work piece.

 Measuring, marking, labeling and storing checked work pieces.

CONDITIONS:

Students/trainees must be provided with the following:

 Linear measuring tools (rules, vernier, micrometer)

 Angle measuring tools
 Geometrical tolerances
 Dial indicator
 Slip gages
 Precision levels
 Marking tools

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation

CBC Machining NC - 65 -
UNIT OF COMPETENCY : MILL WORK PIECE (BASIC)

MODULE TITLE : MILLING WORK PIECE

MODULE DESCRIPTOR : This module covers the skills required to set up and mill
workpiece to drawing specifications. It covers the
requirement for performing milling operations such as drilling,
boring, reaming and spot facing holes, Milling block,
shoulder, parallel and angled faces, milling slots, key,
serration circular slots and concave / convex shapes.

NOMINAL DURATION : 58 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

Upon completion of this module, the trainee/student must be able to:

LO1. Determine job requirements

LO2. Setup work piece

LO3. Perform milling operations

LO4. Check/measure work piece

- 66 - CBC Machining NC I
LO1. DETERMINE JOB REQUIREMENTS

ASSESSMENT CRITERIA:

1. Plans/drawings are interpreted to produce components to specifications.

2. Sequencing of operation is determined to produce components to specifications.
3. Work holding devices are selected according to job requirements.
4. Cutting tools are selected, inspected, and mounted according to manufacturer’s
specification and work procedure.
5. Machine guards, coolant and dust extraction devices are checked according to
work requirement.

CONTENTS:

 Plans/drawing interpretation
 Setting up procedures of work piece
 Work holding devices
 Cutting tools accessories and its uses
 Safety in handling tools and equipment

CONDITIONS:

Students/trainees must be provided with the following:

Learning material:
 Plan/drawing

Tools and equipment

 Cutting tools
 Machine and its accessories
 Measuring instrument
 Safety
 PPE

METHODOLOGIES:

 Lecture/discussion
 Group discussion

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC - 67 -
LO2. SET UP WORK PIECE

ASSESSMENT CRITERIA:

1. Work piece is set up to required level of accuracy using instrument/equipment

according to work procedure.
2. Set up operations are performed applying knowledge in safety procedures and
using personal protective devices.

CONTENTS:

 Process planning
 Kinds and uses of cutting tools and work holding devices
 Safety practices

CONDITIONS:

Students/trainees must be provided with the following:

 Working drawing
 Work piece
 Cutting tools
 Machine and its accessories
 Measuring instrument
 PPE

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

- 68 - CBC Machining NC I
LO3. PERFORM MILLING OPERATION

ASSESSMENT CRITERIA:

1. Speeds and feeds are set appropriate to the job

2. Milling machine accessories used are appropriate to the requirements of the
operation
3. Milling operations are performed to produce component to specifications in the
blue print
4. Milling operations are performed applying knowledge on safety procedures and
using personal protective devices
5. Workpiece is checked/ measured in conformance to specification using
appropriate techniques, measuring tools and equipment

CONTENTS:

 Formulas for speeds and feeds

 Milling machine accessories and its uses
 Milling machine operations
 Safety in operating milling machine
 Procedure and techniques in measuring work piece

CONDITIONS:

Students/trainees must be provided with the following:

Milling accessories (work holding devices)

 Clamps
 Vises
 Angle plate
 Rotary table

Measuring tools
 steel rule
 vernier caliper
 micrometer caliper
 gages
- bore
- surface
- finish
- radius
- depth

Workpiece
 Mild steel workpiece

Protective devices
 safety shoes
 face shield/safety goggles

CBC Machining NC - 69 -
 Cutting tools used in milling operations
 drills/slot drills
 reamers
 slab mills
 Side mills
 shell mills
 side and face cutters
 formed cutters
 slitter
 T-slot cutter

Basic Milling operations

 Drilling
 Boring
 Spot facing
 Milling spot and key ways
 Milling serration
 Milling vees
 Parting-off
 Milling circular slots

Safety procedures shop safety involves the handling of:

 Equipment
 Tools
 Materials

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation

- 70 - CBC Machining NC I
LO4. CHECK/MEASURE WORK PIECE

ASSESSMENT CRITERIA:

1. Workpiece is checked/ measured in conformance to specification using

appropriate techniques, measuring tools and equipment.
2. Dimensions are within specified tolerance prescribed in the plan/drawing.

CONTENTS:

 Procedure and techniques in measuring work piece

 Measuring, marking, labeling and storing checked work pieces.

CONDITIONS:

Students/trainees must be provided with the following:

Measuring tools
 steel rule
 vernier caliper
 micrometer caliper
 gages
- bore
- surface
- finish
- radius
- depth

Protective devices
 safety shoes
 face shield/safety goggles

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation

CBC Machining NC - 71 -
UNIT OF COMPETENCY : GRIND WORKPIECE (BASIC)

MODULE TITLE : GRINDING WORKPIECE

MODULE DESCRIPTOR : This module covers the skills required to set up, grind
workpiece to specifications. It also includes grinding flat,
parallel, square surfaces, angles radii, grooves and profile.

NOMINAL DURATION : 58 hours

QUALIFICATION LEVEL : NC I

SUMMARY OF LEARNING OUTCOMES:

At the completion of the module trainees/students should be able to

LO1. Determine job requirements.

LO2. Select wheels and accessories.

LO3. Perform grinding operations

LO4. Check/measure work piece.

- 72 - CBC Machining NC I
LO1. DETERMINE JOB REQUIREMENTS

ASSESSMENT CRITERIA:

1. Plans/drawings are interpreted to produce components to specifications.

2. Sequencing of operation is determined to produce components to specifications.
3. Work holding devices are selected according to job requirements.
4. Cutting tools are selected, inspected, and mounted according to manufacturer’s
specification and work procedure.
5. Machine guards, coolant and dust extraction devices are checked according to
work requirement.

CONTENTS:

 Plans/drawing interpretation
 Setting up procedures of work piece
 Work holding devices
 Cutting tools accessories and its uses
 Safety in handling tools and equipment

CONDITIONS:

Students/trainees must be provided with the following:

Learning material:
 Plan/drawing

Tools and equipment

 Cutting tools
 Machine and its accessories
 Measuring instrument
 Safety
 PPE

METHODOLOGIES:

 Lecture/discussion
 Group discussion

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercise
 Direct observation

CBC Machining NC - 73 -
LO2. SELECT WHEELS AND ACCESSORIES

ASSESSMENT CRITERIA:

1. Grinding wheels are selected, inspected, mounted, dressed and trued according
to work requirement.
2. Appropriate accessories are selected to the requirements of operation.

CONTENTS:

 Types, grades and application of grinding wheels.

 Parts and function of grinding machine and its accessories.
 Setting- up procedure of grinding flat, square, parallel, angle, radii, groove and
profiles

CONDITIONS:

Students/trainees must be provided with the following:

 Plans/drawings
 Grinding wheels
 Grinding machine with complete accessories
 Measuring instrument
 Work piece
 Protective clothing (e.g. goggles)

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation

- 74 - CBC Machining NC I
LO3. PERFORM GRINDING OPERATIONS

ASSESSMENT CRITERIA:

1. Grinding machine is set up and adjusted in accordance with the work

specification.
2. Work piece is clamped and secured.
3. Grinding operations are performed safely following machining procedure.
4. Work piece is checked and measured using appropriate techniques.
5. Dimensions are within specified tolerance prescribed in the plan/drawing.

CONTENTS:

 Procedure on grinding flat, parallel and square surfaces

 Procedure on grinding angled surfaces
 Procedure on grinding radii
 Procedure on grinding grooves and profiles

CONDITIONS:

Students/trainees must be provided with the following:

 Plans/drawing
 Grinding wheels
 Grinding machine with complete accessories
 Measuring instruments
 Work piece (e.g. goggles)
 Protective clothing

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation

CBC Machining NC - 75 -
LO4. CHECK/MEASURE WORK PIECE

ASSESSMENT CRITERIA:

1. Work piece is checked and measured using appropriate techniques.

2. Dimensions are within specified tolerance prescribed in the plan/drawing.

CONTENTS:

 Procedure and techniques in measuring work piece

 Measuring, marking, labeling and storing checked work pieces.

CONDITIONS:

Students/trainees must be provided with the following:

 Plans/drawing
 Measuring instruments
 Protective clothing

METHODOLOGIES:

 Lecture/discussion
 Self-paced learning activities
 Guided demonstration (performance based)

ASSESSMENT METHODS:

 Interview
 Written
 Practical exercises
 Direct observation

- 76 - CBC Machining NC I
What is Competency-Based Curriculum (CBC)

 A competency-based curriculum is a framework or guide for the

subsequent detailed development of competencies, associated
methodologies, training and assessment resources.

 The CBC specifies the outcomes which are consistent with the
requirements of the workplace as agreed through the industry or
community consultations.

 CBC can be developed immediately when competency standards exist.

 When competency standards do not exist, curriculum developers need

to clearly define the learning outcomes to be attained. The standard of
performance required must be appropriate to industry and occupational
needs through the industry/enterprise or specified client group
consultations.

These materials are available in both printed and electronic copies.

For more information please contact:

Technical Education and Skills Development Authority
(TESDA)
Telephone Nos.: 893-8281, 817-4076 to 82 loc. 611, 630, 631 and 635 or
visit our website: www.tesda.gov.ph or the TESDA Regional or Provincial
Office nearest you.