Technical Drafting NC II Pre-Test

It is used to determine gradations of the degrees when measuring arcs, angles and circles arc.

• Compass

• Divider

• Protractor

• Tape ruler

The most popular type of measuring tools, usually 6 or 12 inches in length.

• Tape ruler

• Triangle

• Ruler

• Triangular Scale

Its main purpose is to reproduce, reduce or enlarge the dimension of size on a drawing.

• Tape ruler

• Triangle

• Ruler

• Triangular Scale

It is used for drawing vertical and oblique lines.

• Ruler

• Triangular Scale

• Triangle

• T- Square

This is used to protect the rest of the drawing when removing unnecessary lines.

• Eraser

• Erasing Sheild

• Masking Tape

• Pencil Sharpener

These are used for the purpose of measuring dimensions.

• Cutting Tools

• Measuring Tools

• Lining Tools

• Testing Tools

This is used as guide in drawing horizontal lines.

• Ruler

• Triangular Scale

• Triangle

• T- Square

This instrument is used to draw circles, arcs, radii, and parts of many symbols.

• Compass

• Divider

• Protractor

• Tape ruler

It is a concave, spring-steel blade ranging from 1/4" to 1" wide and 6 to about 300 feet in length.

• Meter stick

• Tape ruler

• Triangle

• Ruler

Read the following Measurements:

• 1/4"

• 1/2 "

• 7/8 "

• 3/4 "