railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Metrology and Inspection
A vernier caliper has main scale with 10 divisions for 1 cm and vernier scale has 10 divisions for 9mm. The least count of the caliper is
1
0.2 mm
2
0.02 mm
3
0.1 mm
4
0.01 mm