38
eighth (8th)
39
The thimble scale has 25 equal divisions of
0.001
inch. Only ______ of these divi-
scale
sions are shown at B in foldout-19.
thimble
44
0.175
45
The total movement of spindle and thimble
spindle
indicated on the _________ and _________ scales
thimble
is _________ inch.
0.003
50
accuracy
51
The principle applied in the micrometer
scale calibration is the use of _______ _________
micrometer
as dimensional measurement _______ in a _________
application.
56
direct
57
To extend the micrometer construction prin-
indirect
ciple and to relate it to the adjustment of the
direct
calipers in foldout-20, we will discuss a micro-
micrometer
meter scale which is used in conjunction with
the __________ and __________ scales.
62
slightly
63
To find the small amount which must be
added to the _______ and _______ scale readings,
greater
locate the lines on the vernier and thimble
scales which coincide or nearly coincide.
68
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