What is meant by the pitch of a screw?
The thimble of a screw gauge has 50 divisions. The spindle advances 1 mm when the screw is turned two revolutions.
(i) What is the pitch of screw gauge ?
(ii) What is the least count of the screw gauge ?
What do you mean by a pitch of the screw?
What is meant by zero error of a screw gauge?