Tolerance - Review Questions

What tolerance format is marked in red in the drawing below?

• Unilateral Tolerance

• Bilateral Tolerance

• Limit Dimensions

For the inner bushing diameter marked in red, select the statement or statements that describe the tolerance of the dimension. All dimensions are in inches.

• The bushing diameter must be at least 1.000 inches but can be no more than 1.005 inches.

• The bushing diameter must be greater than 1.000 inches or less than 1.000 inches.

• The upper limit dimensions is 1.005 inches.

• The actual diameter of the hole is 1.000 inches.

What tolerance format is marked in the drawing below?

• Unilateral Tolerance

• Bilateral Tolerance

• Limit Dimensions

For the outer bushing diameter marked in red, select the statement or statements that describe the tolerance of the dimension. All dimensions are in inches.

• The actual diameter is 1.250 inches.

• The size of the outer bushing diameter can vary between 1.249 inches and 1.255 inches.

• The outer bushing diameter can vary by no more than .003 inches greater than or less than the specified diameter of 1.252 inches.

• The size of the outer bushing diameter can vary between 1.252 inches and 1.255 inches.

What tolerance format is marked in red in the drawing?

• Unilateral Tolerance

• Bilateral Tolerance

• Limit Dimensions

For the contour radius marked in red, select the statement or statements that describe the tolerance of the dimension. All dimensions are in mm.

• The contour radius cannot be greater than 15 mm.

• The contour diameter can vary by at most 0.1 mm.

• The contour radius can be as small as 14.9 mm.

• All the deviation is less than the specified size of the dimension.

What type of tolerance is indicated in the image?

• Limit Dimension

• Bilateral Tolerance

• Unilateral Tolerance

• Mechanical Tolerance

Determine the inside diameter of the hole.

Round the diameter value to the nearest thousandth.

• 2.315

• 2.150

• 2.40

• 3.150

Determine if the hole meets the specified tolerance of 2.00 +- 0.01 in.

• Yes

• No

Which of the following represents the upper limit of the part width?

• 1.518

• 1.493

• 1.508

• 1.500