A screw gauge has 50 divisions on its head scale and the head scale moves 0.4 mm when rotated by four fifth of a rotation then find the pitch in mm.

0.5

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0.2

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0.4

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0.65

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Solution

The correct option is A 0.5
Pitch is defined as the distance by which the head of the screw advances on one complete rotation.
So, pitch $P = \frac{0.4 m m}{(4 / 5)} = 0.5 m m$

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A screw gauge has 50 divisions on its head scale and the head scale moves 0.4 mm when rotated by four fifth of a rotation then find the pitch in mm.

The correct option is A 0.5Pitch is defined as the distance by which the head of the screw advances on one complete rotation.So, pitch P=0.4 mm(4/5)=0.5 mm

The correct option is A 0.5
Pitch is defined as the distance by which the head of the screw advances on one complete rotation.
So, pitch $P = \frac{0.4 m m}{(4 / 5)} = 0.5 m m$