7
carbide
8
List the three types of material com-
monly used in gage block construction. (any
order)
_____________________________________________
_____________________________________________
_____________________________________________
26
hole
27
The hole in the block in Figure 4 below
is the one which ________ the molding __________
center
on the of the block. This hole is
one of the factors which contribute to the
flatness
___________ of the block.
44
flat
parallel
temperature
coefficients
measurement
standards
Go to page 19
Figure 4.
The Hoke block.
62
dimensions
63
The nicks and burrs found in gage blocks
are usually caused by rough handling. The
accuracy
__________ and _________ may be very small but
they will change the physical ______________ of
changed
the block and also change the _______________
_______________ of the block.
82
thin
83
All nicks, burrs, corrosion, and dirt
grease
should be removed from the surfaces of the
film
blocks before you wring them. The presence of
surfaces
________ , _________ , ___________ , and _______
adhere
will damage the mating surfaces and alter the
several
measurement ____________________ .
hundred
100
surfaces
101 In the first wringing procedure discuss-
ed, one _____________ surface is moved over the
mated
other with a ______________ motion. In the se-
cond procedure, one surface is moved over the
other with a __________________________ motion.
17
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