Drawing Instruments

A smooth board usually rectangular in shape provided with perfectly straight edge which is used as working edge on which the T-square is moved while making drawings.

• Card Board

• Drawing Board

• Sketch Pad

• Bond Paper

What are the two main parts of a T-square?

• Blade and Edge

• Blade and Screw

• Blade and Stock

• Blade and Hinge

Which of the following lines are cannot be drawn using a T-square?

• Inclined

• Parallel

• Spiral

• Vertical

What are the two available angle for set squares?

• 30 by 60 & 45

• 45 & 90

• 30 by 90 and 45

• 45 by 90 and 30 by 60

It is a mark or measure angles between 0 and 180 and they are semicircular in shape and are made of plastic.

• Triangles

• Compass

• Divider

• Protractor

These are used to fix the drawing sheet on the drawing board.

• Glue

• Pins

• Paste

• Clip

It include symbols for electronic and electrical design that can be traced using a drawing pencil.

• Pictorial Diagram

• Electronic Templates

• Electronics Diagram

• Electronics Marker

It is used for drawing circles and arcs of circles.

• Compass

• Divider

• Protractor

• None of the above.