B Depth micrometre

C Outside micrometre

D Vernier height gauge

2. What is the name of part marked ‘x’?

B Thumb lever

C Vernier scale

D Movable jaw

3. Which part of the vernier caliper is used to set the vernier slide in any position on the beam?

A Beam

B Thumb lever

C Vernier scale

D Movable jaw

B  Depth bar

C  Fixed jaw                             

D  Movable jaw

5. What is the least count of vernier caliper in metric?

A 0.1 mm

B 0.5 mm

C 0.02 mm

D 0.01 mm

6 What is the application of vernier caliper shown in figure?

B Measuring depth

C Measuring external dimensions

D Measuring internal dimensions

7. What is the application of vernier caliper shown in figure?

B Measuring depth

C Measuring external dimensions

D Measuring internal dimensions

8. Which is the integral part of beam scale in vernier caliper?

A Fixed jaw

B Depth bar

C Thumb lever

D Movable jaw

9. Which is the integral part of vernier scale in vernier caliper?

A Fixed jaw

B Depth bar

C Thumb lever

D Movable jaw

10. What is the reading shown in figure?

B 60.56 mm

C 60.58 mm

D 60.52 mm