Question

Define the pitch of a screw. Write the value of pitch of a screw gauge commonly used in laboratory.

Answer 1

Answer:

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Answer 2

Pitch of a screw gauge

Explanation:

Pitch of the screw gauge is defined as the distance moved by the spindle per revolution which is measured by moving the head scale over the pitch scale in order to complete one full rotation. The pitch of the screw gauge commonly used in laboratory is either 1 mm or 0.5 mm. It is the linear distance travelled by the screwhead in one successful rotation of the screw.