Drafting Lesson 1-2

This is used as a guide in drawing horizontal lines.

• Ruler

• Scale

• Triangle

• T- square

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

• compass

• divider

• protractor

• tape ruler

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

• Tape ruler

• Triangle

• Ruler

• Scale

Used for dividing distances into a number of equal parts by the trial-and-error method.

• divider

• compass

• ruler

• protractor

It is used for measuring and setting of angles other than those obtainable with the triangles

• compass

• divider

• protractor

• ruler

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

• eraser

• erasing shield

• masking tape

• drawing pencil

The drafting material used for fastening the drawing paper on the drawing table.

• divider

• compass

• masking tape

• T - square

This is used to clean the dirt off the drawing.

• drawing pencil

• drawing paper

• protractor

• eraser

Fixed head, movable head, and removable head are the three types of T - square.

• TRUE

• FALSE

10 mm is equivalent to _ cm.

• 2

• 7

• 1

• 5