TLE 7 Summative Test
MECHANICAL DRAFTING
THIRD QUARTER
Name: ____________________________________________ Grade & Section: __________
I. Directions: Match Column A with Column B. Write only the letter of the correct answer on a blank provided
before each number.
Column A Column B
________ 1. A measuring tool used to layout an angle or an arc. A. Triangle
________ 2. It is the most popular type of measuring tools, usually 6 B. Tape Ruler
or 12 inches in length.
________ 3. Its main purpose is to reproduce, reduce, or enlarge the C. T-Square
dimension or size on a drawing.
_______ 4. It is used for drawing vertical and oblique lines. D. Scale
_______ 5. It provides an easy means for accurately measuring E. Ruler
curved surfaces
_______ 6. Type of pencils when extreme accuracy is required F. Protractor
_______ 7. Used to clean the dirt off the drawing G. Eraser
_______ 8. An instrument used for transferring measurements H. Medium pencils
_______ 9. Type of pencils used for general purpose in drawing I. Protractor
_______ 10. Best tool when measuring arcs, angles and circles J. Divider
K. Hard pencils
II. Directions: Write A (AGREE!) if the statement is True and NA (NOT AGREE!) if the
statement is False. Write your answer in you’re the space provided before the number.
______ 1. Avoid unnecessary sliding of T-square or triangles across the drawing
______ 2. T-square is preferably hung when not in use.
______ 3. A defective measuring tools must not be reported to be replaced by the new ones.
______ 4. After using a tool, clean it thoroughly with a damp cloth.
______ 5. Be sure to use tools before checking and cleaning them.
______ 6. Use the tools before checking them. This is to test if they are in working condition is
okay for drawing.
______ 7. Do not abuse or misuse any piece of drawing instruments.
______ 8. Measuring instruments should not be in accordance with established standards.
______ 9. Tools and other instruments are stored in accordance with established standards.
______ 10. Do not pull too much the steel tape of pull-push rule to the coil spring to avoid
damage
Directions: Multiple Choices. Write the letter of the correct answer.
1. A measuring tool used to layout an angle or an arc.
A. Compass B. Divider C. Protractor D. Tape ruler
2. The most popular type of measuring tools, usually 6 or 12 inches in length.
A. Tape ruler B. Triangle C. Ruler D. Scale
3. Its main purpose is to reproduce, reduce or enlarge the dimension of size on a drawing.
A. Tape ruler B. Triangle C. Ruler D. Scale
4. It is used for drawing vertical and oblique lines.
A . Ruler B. Scale C. Triangle D. T- Square
5. It provides an easy means for accurately measuring curved surfaces.
A. Compass B. Divider C. Protractor D. Tape ruler
6. These are used for the purpose of measuring dimensions.
A. Cutting Tools B. Measuring Tools C. Lining Tools D. Testing Tools
7. This is used as guide in drawing horizontal lines.
A. Ruler B. Scale C. Triangle D. T- Square
8. This instrument is used to draw circles, arcs, radii, and parts of many symbols.
A. Compass B. Divider C. Protractor D. Tape ruler
9. It is a concave, spring-steel blade ranging from 1/4" to 1" wide and 6 to about
300 feet in length
A. Meter stick B. Tape ruler C. Triangle D. Ruler
10. It helps a drafter keep the proportions accurate.
A . Ruler B. Scale C. Triangle D. T- Square
III. Directions: Study the figure below. Identify the given lines based on their construction and
application. Write your answers on the space provided. You may use the words inside the box
below.
IV.
TEST I. Round off the following numbers to their nearest hundredths.
1. 76.3456 _____________
2. 93.674 _____________
3. 27.009 _____________
4. 4.6245 _____________
5. 5.2532 _____________
TEST II. - A. Convert fractions into decimals.
1. 1/5 = _____________
2. 3/6 = _____________
3. 7/8 = _____________
4. 1/16 = _____________
5. 1/3 = _____________