VERNIER CALIPER MICROMETER - Quiz

1) Which instrument is advantageous of absolute zero setting?

Digital micrometer Vernier micrometer micrometer shape gauge

2) Which instrument has zero parallax error?

Digital micrometer Vernier micrometer Screw thread micrometer Depth micrometer

3) Which is the instrument that can easily be converted to mm/inch measurement?

Digital calipers Vernier calipers Outside calipers Inside calipers

4) What is the use of ratchet in out side micrometer?

Turn the thimble Lock the spindle Correct the zero error Ensure the correct pressure

5) Calculate the least count, if 49 main scale divisions are divided into 50 equal parts on the vernier scale?

0.2mm 0.1mm 0.02mm 0.01mm