10
iron
11
Identify each list below with one of two
titles: Materials commonly used or
phosphor bronze
materials considered.
A.________________________ B.__________________
aluminum
plain steel
iron
phosphor bronze
carbide
aluminum
29
0.01
30
Tools of all types are produced in specific
20
range in size from ________ inch to ______ inches
are also produced in ___________ .
45
46
The last of the gage block features to be
discussed is the effects produced by heat treat-
ment and seasoning of gage block materials.
No Response Required
Like the other gage block features, the ________
_________________ and seasoning (aging) of gage
block materials increase the __________ of gage
block measurements.
65
measurement
66
Some of the precautions which you must ob-
accuracy
effects produced by heat. You must remember
that the ______ produced by _______ will affect
the __________ __________ of the gage block.
85
wringing
86
Bring the gage block mating surfaces into
contact so that both mating surfaces are flat
against each other. When the mating ___________
are ____________ against each other, the chances
of producing scratches is reduced.
103
30
104 Since the time limit for leaving gage
blocks wrung together is very important, you
60
should be conscious of the lover limit of _______
minutes instead of taking chances with the upper
limit of _____ ____________ .
23