Tolerances and fits

Which of these is NOT a negative consequence of tolerances being too small?

• Higher manufacturing costs

• More precise manufacturing required

• Increased risk of parts not fitting together correctly

• More inspection required after manufacturing

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

• 3.00

• +0.02

• 3.02

• 0.04

Tags

CCSS.7.EE.B.3

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

• 3.02

• 2.98

• 0.02

• 0.04

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

• Limit dimensions

• Bilateral tolerance

• Unilateral tolerance

• Religious tolerance

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

• Limit dimensions

• Bilateral tolerance

• Unilateral tolerance

• Religious tolerance

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

• Limit dimensions

• Bilateral tolerance

• Unilateral tolerance

• One-way tolerance

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

• 4.35

• 4.26

• 0.020

• 4.46

These are the general tolerances provided in a drawing. What would be the variance applied to a length that is dimensioned as 2.20 ± 0.03?

• 0.060

• 0.030

• 0.040

• 0.020

The maximum dimension for a part is 5 11/16"  and the minimum dimension for a part is 5 1/2".  What is its tolerance?

• 3/8 "
• 3/16"
• 3/32"
• 3/64"

Tags

CCSS.7.EE.B.3

.050 ± .001

• Limited Tolerance
• Bilateral Equal Tolerance
• Unilateral Toleracne
• Bilateral Unequal Toleracne