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Metrology-and-inspection Questions Set 2:

Quiz Mode

In the tolerance specification 25D 6, the letter D represents

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Which instrument is used to measure the rotation of a vehicle's wheels to determine its speed?

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Which of the following expressions represents the out of roundness (δ) for a least square circle?

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The pressure measurement instrument is calibrated between 5 bar and 70 bar. What is the scale range of the instrument?

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Which of the following is an example of a null type instrument?

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When the depth is measured using a depth micrometer, which error is observed due to a lack of squareness?

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What is a method to overcome the drawback of zero-crossing detectors?

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What do the letters N, P, and L stand for in the N.P.L. Gauge Interferometer?

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If the measuring device has a gap between the reading scale and the pointer, which type of error is likely to occur?

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Which of the following statements is/are true?

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