Know and How of CompassesDividers and Calipers

The hollow cylinder leads to a ratchet which is meant for fine adjustment The U frame consists of a flat end known as stud and a screw on the

Used for internal measurement like measuring inside diameter, the width of slots etc The opening can be check by steel rule or micrometre Outside callipers

the last quack slot 11 Caliper meant for the measuring the width of a slot is ______ Odd leg calipers Outside calipers Jenny calliper Inside caliper कै लपर जो एक

the great pigsby slot Vernier caliper, instrument for making very accurate linear measurements introduced in 1631 by Pierre Vernier of France It uses two graduated scales: a