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This activity sheet asks students to estimate the electrical materials needed for a job based on a diagram. The job involves wiring a 4' x 4' x 3/4" plywood board with nonmetallic conduit to control 4 bulbs (A, B, C, D) using various switches. Bulb A is controlled by 1 four-way and 2 three-way switches. Bulbs B-D are each controlled by a single pole switch in parallel. Students are to fill in a table with the necessary materials and PPE. Their work will be assessed based on completeness of materials, identifying required PPE, and time efficiency.

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Roniel Balverde
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403 views2 pages

Group Activity

This activity sheet asks students to estimate the electrical materials needed for a job based on a diagram. The job involves wiring a 4' x 4' x 3/4" plywood board with nonmetallic conduit to control 4 bulbs (A, B, C, D) using various switches. Bulb A is controlled by 1 four-way and 2 three-way switches. Bulbs B-D are each controlled by a single pole switch in parallel. Students are to fill in a table with the necessary materials and PPE. Their work will be assessed based on completeness of materials, identifying required PPE, and time efficiency.

Uploaded by

Roniel Balverde
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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ACTIVITY SHEET 1.

4
ESTIMATE ELECTRICAL MATERIALS NEEDED FOR THE JOB

Directions: Estimate the electrical materials that have been used in the wiring installation in
figure x.
Job specification: Nonmetallic conduit with 4 bulbs assigned as bulb A, B,C and D. Bulb A is
controlled in 3 locations by one 4-way switch ( S 4W ) and two 3-way (S3w) switches. Bulbs B to D
connected in parallel each controlled by a single pole switch. The size of wiring board is 4’ x 4’ x
3
/4”plywood.

Figure x
Note: Write the materials on the table provided for.

Materials and Personal Protective Equipment Used in the Installation:


Materials: Quantity


















Personal Protective Equipment:


GROUP ACTIVITY
GRADE 9 – SECTION: DATE:

GROUP MEMBERS:
1.
2.
3.
4.
5.
6.
7.

Assessment Criteria

Dimensions Points

1. Quantity of material are complete based on the job 20


2. Personal Protective Equipment had been identified 5

3. Effective use of time (speed) 5

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