VERNIER CALIPER MICROMETER - Practice Mode

1) Which instrument is advantageous of absolute zero setting?
Correct Answer: Digital micrometer
2) Which instrument has zero parallax error?
Correct Answer: Digital micrometer
3) Which is the instrument that can easily be converted to mm/inch measurement?
Correct Answer: Digital calipers
4) What is the use of ratchet in out side micrometer?
Correct Answer: Ensure the correct pressure
5) Calculate the least count, if 49 main scale divisions are divided into 50 equal parts on the vernier scale?
Correct Answer: 0.02mm
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