VERNIER CALIPER MICROMETER - Practice Mode

1) Which is the material used in manufacture of frame for an outside micrometer?

Alloy steel Hardened steel Drop forged steel Chrome vanadium steel

Correct Answer: Drop forged steel

2) Which precision instrument is used to measure the diameter to an accuracy of 0.01mm?

Outside micrometer Inside micrometer Vernier Caliper Steel rule

Correct Answer: Outside micrometer

3) What is the accuracy of an outside metric micrometer?

0.1mm 0.01mm 0.001mm 0.001inch

Correct Answer: 0.01mm

4) Which part of the micrometer has marked datum line?

Anvil Thimble Ratchet stop Barrel/sleeve

Correct Answer: Barrel/sleeve

5) Which parts of vernier caliper is used for measuring the width of slot?

Main scale Depth bar Inside measuring jaws Outside measuring jaws

Correct Answer: Inside measuring jaws

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