Tuesday, April 19, 2011

Chapter 12,Quiz 4

Your Results:

The correct answer for each question is indicated by a This is the correct answer..

1
Incorrect
The amount of variation allowable for a given component or dimension is

A)allowance.

B)error.

C)deviation.
This is the correct answer.
D)tolerance.


2
Incorrect
A rule of thumb for tolerancing is that when you divide the tolerance by two, you increase the cost of the operation by

A)two times.
This is the correct answer.
B)four times.

C)six times.

D)eight times.


3
Incorrect
A line, plane, or cylindrical shape into which the profile or dimension of a feature must fall is the

A)acceptable allowance.

B)symmetrical tolerance area.
This is the correct answer.
C)tolerance zone.

D)tolerance area.


4
Incorrect
The two basic types of tolerances are bilateral and
This is the correct answer.
A)unilateral.

B)trilateral.

C)symmetrical.

D)balanced.


5
Incorrect
Specifying a different tolerance in each direction from the specified dimension is

A)unbalanced tolerance.

B)bilateral tolerance.
This is the correct answer.
C)deviation tolerance.

D)symmetrical tolerance.


6
Correct
The high and low dimensional values in a toleranced dimension are

A)basic dimensions.
This is the correct answer.
B)limits.

C)extreme sizes.

D)acceptable limits.


7
Correct
A hole costs $4.00 to produce with a tolerance of ±.020 inch. If the tolerance were reduced to ±.010 inch, the cost of producing the hole would be

A)$8.00.

B)$10.00.

C)$12.00.
This is the correct answer.
D)$16.00.


8
Correct
A force fit can also be referred to as a(n)
This is the correct answer.
A)interference fit.

B)transition fit.

C)shaft basis fit.

D)hole basis fit.


9
Correct
A fit in which there is always open space between the hole and the shaft is a(n)

A)transition fit.

B)interference fit.
This is the correct answer.
C)clearance fit.

D)transverse fit.


10
Incorrect
A type of fit in which there is always negative clearance is a(n)

A)transition fit.
This is the correct answer.
B)interference fit.

C)negative clearance fit.

D)pressure fit.

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