The screw of a screw gauge moves 4.5 mm linearly for every 3 complete – InterviewSolution

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1.	The screw of a screw gauge moves 4.5 mm linearly for every 3 complete rotations of the ratchet. If the circular scale of the gauge has 95 divisions, the least count of the screw gauge is:
Answer» The screw of a screw gauge moves $4.5 m m$ linearly for every $3$ complete rotations of the ratchet. If the circular scale of the gauge has $95$ divisions, the least count of the screw gauge is:

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