General第 111 / 120 题
An outside micrometer is used to measure:
a.Torque on a fastener
b.Electrical resistance
c.Precise outside dimensions such as shaft or rotor thickness
d.Coolant temperature
解析
An outside micrometer measures external dimensions to a thousandth of an inch or finer, such as a rotor or crankshaft journal. The reading combines the sleeve and thimble scales. Proper technique and calibration are essential for accuracy.
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