Drafting Final Prep

How many views are needed for a drawing?

• As many as you want to put on the drawing.

• 3

• As many as needed to show the details to make the part.

• 4

An object line is ________________?

• Dashed and thick

• Solid and thick

• Solid and very thick

• Solid and thin

1” = _______mm?

• 25.4

• 1000

• 2.5

• 50

 How far from the part should the first dimension be?

• 1/16" to 1/8"

• 1" to 2"

• 1/4 to 5/16"

• 3/8" to 1"

 7/16” = ________?

• .0625

• .4375

• .875

• .5

 How many 1/16th are in an inch?

• 20

• 15

• 6

• 16

How are circles dimensioned?

• As a radius with an R in front

• As a diameter with a ⌀ in front

• As a circumference

• Circles are not dimensioned

What is this symbol? ⌵

• repeated feature

• depth

• counterbore

• countersink

• symmetry

How are arcs that do not make a complete circle dimensioned?

• As a radius with an R in front

• As a diameter with a ⌀ in front

• As a circumference

• Circles are not dimensioned

Lines in the alphabet of Lines are classified by line ____________.

• size

• weight

• color

• shape