Micrometer MCQs
1. What is a micrometer used to measure?
A) LengthB) Thickness
C) Temperature
Correct Answer: B) Thickness
2. What is the typical accuracy of a micrometer?
A) 0.1 mmB) 0.01 mm
C) 0.001 mm
Correct Answer: B) 0.01 mm
3. What part of the micrometer is used to take the final reading?
A) ThimbleB) Sleeve
C) Spindle
Correct Answer: A) Thimble
4. How is the measurement read on a micrometer?
A) Digital displayB) Vernier scale
C) Both A and B
Correct Answer: C) Both A and B
5. What is the function of the ratchet on a micrometer?
A) To lock the spindleB) To ensure consistent pressure
C) To measure larger objects
Correct Answer: B) To ensure consistent pressure
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