Question:
The circular scale of a screw gauge has 50 divisions and
Last updated: 6/7/2023
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The circular scale of a screw gauge has 50 divisions and pitch of 0 5 mm Main scale reading is 2 Find the diameter of sphere S A S B M 1 1 20 mm M NH FE NH FE E25 K K 2 1 25 mm R R