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Tolerances and Fit

Total questions: 10

Worksheet time: 50mins

Name
Class
Date
1.

When a hole is always smaller than the part being placed inside of it, what type of fit is this?

a)

Clearance

b)

Interference

c)

Transition

d)

Tension

2.

The overall width of a part is dimensioned as 3.00 ± 0.02. What is the specified dimension?

a)

3.00

b)

3.02

c)

0.02

d)

0.04

3.

The overall width of a part is dimensioned as 3.00 ± 0.02. What is the upper limit?

a)

3.00

b)

+0.02

c)

3.02

d)

0.04

4.

The overall width of a part is dimensioned as 3.00 ± 0.02. What is the tolerance?

a)

3.00

b)

2.98 to 3.02

c)

0.02

d)

0.04

5.

The diameter of a hole is 0.50 ± 0.02. The pin that is inserted into the hole has diameter 0.53 ± 0.02. Which term best describes this fit?

a)

Clearance

b)

Interference

c)

Transition

d)

Variance

6.

Which type of tolerance is used for the depth of the counterbore?

a)

Limit dimensions

b)

Bilateral tolerance

c)

Unilateral tolerance

d)

Religious tolerance

7.

Which type of tolerance is used for the overall height of this part?

a)

Limit dimensions

b)

Bilateral tolerance

c)

Unilateral tolerance

d)

Religious tolerance

8.

Which type of tolerance is used for the diameter of this hole?

a)

Limit dimensions

b)

Bilateral tolerance

c)

Unilateral tolerance

d)

One-way tolerance

9.

These are the general tolerances provided on a drawing. What would be the upper limit for a specified dimension of 4.25?

a)

4.35

b)

4.26

c)

0.020

d)

4.46

10.

These are the general tolerances provided for a drawing. What would be the tolerance for a specified dimension of 0.405?

a)

0.005

b)

0.010

c)

0.400 to 0.410

d)

0.050