Class Activity #2, Introduction to Engineering Drawing

Which one is NOT media

• Vellum

• Clear holder

• Tracing paper

• Polyester film

Answer explanation

it is not clear holder

Which one is bigger in size?

• A0

• A1

• A2

• A3

Which one is the softest lead?

• 7H

• 7B

• 2B

• 2H

which one is NOT Alphabet of lines?

• construction line

• centre line

• dimension line

• welding line

Which one is NOT Alphabet of lines?

• section line

• Switch line

• Stitch line

• Phantom line