Dimensional Practice Quiz

Dimensioning hidden lines under some circumstances is allowed.

• True

• False

Is a complete circle such as a hole dimensioned by its diameter or radius?

• diameter

• radius

• not dimensioned

A _______ is located in the circular view. (select all that apply)

• cylinder

• hole

• nothing

• this is a trick question

Select the correct dimension text for 3 repeated holes with a diameter of 10 mm

• 3x10

• 3X 10

• 3X ⌀10

• 3X⌀10

Select the correct dimension text for 2mm chamfer dimension with equal sides

• 2x45

• 2x2

• 2 X 2

• 2X2

Select the correct dimension text for a 1/2 inch blind hole that is 1 inch deep.

• Ø.5 X 1 DP

• Ø 1/2 x 1DP

• Drill 1/2 X 1 deep

• Ø.50

  ​↧1.00

Select the correct dimension text for a 1/4 inch hole and a 1/2 inch counterbore that is 1/2 deep.

• ⌀1/4 x c-bore .5 ↧.5

• drill 1/4 & C-Bore .5 x .5

• ⌀.25

  ⌴ ⌀.50

  ↧.50

• ⌀ .25

  ​ C-bore .5

  ​ .5 DP

The distance from the edge of a part to the center of a hole is an example of a ___________ dimension.

• size

• diameter

• radius

• location

The first dimension line is spaced ______ from the view depending on available space.

• 1/8 to 1/4

• 1/4 to 1/2

• 3/8 to 1"

• 2" to 3"

What projection method is used in the U.S.A.

• 1st

• 2nd

• 3rd

• 4th