fits and allowances

The diameter of a hole is 1.00 ± 0.03. Which of these diameters would be used when finding the MMC?

• 0.97

• 1.00

• 1.03

• 0.06

The overall height of an object is 1.750 ± 0.005. Which of these heights would be used when finding the MMC?

• 1.745

• 1.750

• 1.755

• 0.010

Which of these terms best describes allowance?

• Minimum clearance

• Minimum interference

• Internal LMC - External LMC

• Internal MMC - External LMC

The diameter of a hole is 0.50 ± 0.02. The pin that is inserted into the hole has diameter 0.53 ± 0.02. What is the allowance?

• 0.01

• 0.02

• 0.03

• 0.07

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?

• Clearance

• Interference

• Transition

• Variance

The diameter of a hole is dimensioned as 0.750 ± 0.003. Which of the following could be the diameter of a peg that has clearance fit with the hole?

• 0.750 ± 0.003

• 0.750 ± 0.001

• 0.730 ± 0.010

• 0.700 ± 0.050

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

• Clearance

• Interference

• Transition

• Tension

^The following is a callout for what type of hole?

• Blind Hole
• Counterbore
• Spotface
• Countersink

A pin's diameter is dimesioned as 0.750 ± 0.007. The hole it is to be inserted into has a specified diameter of 0.740. Which of these is the largest variance for the hole that will give an intereference fit?

• 0.005

• 0.003

• 0.002

• 0.001

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

• Limit dimensions

• Bilateral tolerance

• Unilateral tolerance

• Religious tolerance