7.6.4

QUIZ 4

Q1.     ………… is the total amount of variation in the size of a part or feature on a part

a)         Allowance

b)         Deviation

c)          Tolerance

Q2.     ………. is when there is an amount of dimension variation above and below the design size.

a)         Bilateral tolerance

b)         Unilateral tolerance

c)          Trilateral tolerance

Q3.     To find the ……… of a part or feature subtract the smallest size from the largest size.

a)         Tolerance

b)         Allowance

c)          Deviation

Q4.     ………..is when the design size can only vary in one direction

a)         Unilateral tolerance

b)         Bilateral tolerance

c)          Trilateral tolerance

Q5.     …………is the amount of variation in one direction either above or below the design size

a)         Unilateral tolerance

b)         Bilateral tolerance

c)          Trilateral tolerance

Q6.     ……….. relates to the size of the part when new, and will show the relevant tolerances

a)         Dimension New

b)         Permissible Worn Dimension

c)          Clearance New

Q7.     ……..refers to the size to which a part may wear before it must be rejected as unserviceable

a)         Permissible Worn Dimension

b)         Dimension New

c)          Permissible Worn  Clearance

Q8.     ……………..refers to the maximum allowable clearance when reassembling the component

a)         Permissible Worn Clearance

b)         Permissible Worn Dimension

c)          Dimension New

Q9.     Holes may be tested for ovality, using such instruments as

a)         Go/No Go gauges, internal micrometers, or calipers

b)         Dial Test Indicator, scribing block

c)          Straight edge and a set of feelers

Q10. Shafts may be checked for wear by measuring them using

a)         micrometer

b)         a straight edge

c)          a set of feelers