12
square
13 The temperature coefficient of a metal is a
rectangular
factor in the accuracy of a measurement made
plain steel
with a gage block. For metals other than iron
chromium-plated steel
or steel, the ________ __________ are too high.
carbide
31
set
32 Gage blocks of various sizes are supplied
in sets which vary in number from 5 to 103
blocks. Gage block sets are selected for speci-
fic applications which determine whether the
smallest numbered set of ________ blocks or the
largest numbered set of ________ blocks will be
used.
47
heat
48 When gage block materials receive proper
treatment
_________ ___________and are ___________ , the
seasoning
stability and accuracy of the gage block are
(seasoned)
increased.
67
heat
68 Because the physical _____________ of gage
blocks _________ with changes in ____________ ,
dimensions
gage blocks should be stored and used in a tem-
perature controlled laboratory.
changes
87
rotary
88 When you use a ________ motion to __________
shift
the blocks half out of engagement retaining some
contact
________- between the ________ surfaces, you can
surfaces
be sure that the mating _____________ are still
______________ against each other.
105
106 Gage blocks are used to check the dimensio-
nal accuracy of many precision measuring and in-
spection tools. The gage blocks are the dimen-
sional standards which indicate whether or not
No Response Required
the _______________ ________________ of certain
precision tools is within tolerance limits.
27
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