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Which of the following is used for magnification purpose in passmeter?

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in Engineering Metrology by (829k points)
Which of the following is used for magnification purpose in passmeter?

(a) Lever and gear movement

(b) Anvil and lever

(c) Anvil and gear

(d) Clamping screw and anvil

I have been asked this question at a job interview.

Enquiry is from Indicators Gauges in section Dial Indicators and Indicating Gauges of Engineering Metrology

1 Answer

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Correct choice is (a) Lever and gear movement

Easiest explanation: The lever and gear movement are used for magnification purposes in a passmeter. It is an indicator gauge and even much more accurate than the dial indicator instrument.

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