SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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what does a micrometer have
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revolving barrel with a thread
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a extra sliding scale
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none of these
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revolving barrel with an extra scale on it
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Explanation:
Detailed explanation-1: -Micrometers typically have two measurement scales: metric and imperial. A micrometers metric measurements increase in increments of 0.01mm, whilst the imperial measurements increase in increments of 0.001 inches.
Detailed explanation-2: -It is also known as a micrometer screw gauge. It includes two scales, a Pitch scale, and a Circular scale.
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