Physics, asked by nailabibi, 1 year ago

Number of scales in screw gauge are

Answers

Answered by mrperfect79
3

2 scales , screw gauge has two scales, one rotating scale which can be found on its rotating cylindrical part it is also called circular scale and the other one can be found on its stationary sleeve which is called main scale or sleeve scale. Generally least count on the main scale is 0.5 mm

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