Question

formula of diameter for screw guage​

Answer 1

ANSWER

= N+n x (L.C.). Find the value of one linear scale division (L.S.D.). Determine the pitch and the least count of the screw gauge and record it step wise. Bring the plane face B in contact with plane face A and find the zero error.

Answer 2

Answer:

The gauge (imperial) is half the imperial diameter (in 16th of an inch) of the screw head, roughly. The precise relationship of imperial screw head sizes and the gauge can be calculated. The formula is as follows: (Head diameter in sixteenths is an inch X 2) – 2 = Gauge.

Explanation: