TW Worker Interview Questions and Answers

The least count of vernier caliper is typically 0.02 mm or 0.001 inches.

• The least count is the smallest measurement that can be read on the scale of the caliper.

• It is determined by the number of divisions on the vernier scale and the main scale.

• For example, a vernier caliper with 20 divisions on the vernier scale and 1 mm on the main scale has a least count of 0.05 mm.

• However, a vernier caliper with 50 divisions on the vernier scale and 1 inch on the main scale has a least co...read more