Chapter 12,Quiz 4

Your Results:
The correct answer for each question is indicated by a .
1 Incorrect		The amount of variation allowable for a given component or dimension is
			A) allowance.
			B) error.
			C) deviation.
			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.
			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.
			C) tolerance zone.
			D) tolerance area.
4 Incorrect		The two basic types of tolerances are bilateral and
			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.
			C) deviation tolerance.
			D) symmetrical tolerance.
6 Correct		The high and low dimensional values in a toleranced dimension are
			A) basic dimensions.
			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.
			D) $16.00.
8 Correct		A force fit can also be referred to as a(n)
			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.
			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.
			B) interference fit.
			C) negative clearance fit.
			D) pressure fit.