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A gage block is a square or rectangular
piece of steel. Usually, gage blocks are
No Response Required
shaped as shown in Figure 1 below. They are
not round; they are ___________ and ___________
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parallel
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Figure 1.
Square and rectangular gage blocks.
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flat
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In addition to __________ and __________
surfaces in steel, gage block features must in-
parallel
clude a low temperature coefficient of linear
expansion.
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chamois
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Grain alcohol rated at 95 percent is
soft
used when it is necessary to remove all of the
cleaning
grease film from gage blocks. The grease _______
tissue
is removed by rinsing the blocks in the__________
gage block cleaner
______________________ .
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corrosive
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Excessive handling of gage blocks pro-
duces at least two undesirable effects.
salts
The _____ of the _____ will be __________
to a gage block to change the measurement
hands
___________ .
The ________ from the ______ contains ________
___________ which will damage the gage block.
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mating
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Refer to Figure 6 to see that even
though the _________ of the _________ surfaces is
gaging
very small, the surfaces are _______ against each
other.
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