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One question per day; no prize for correct answers, it’s mainly for entertainment

2019-12-02View Original

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30. When the reading of the vernier caliper is constant, the magnitude of the force being measured and the reading error have a relatively ( ) impact on the accuracy of the measurement. ? A. Large B. Small? Answer: A? The answer to the question from yesterday was also A. 29. When installing involute cylindrical gears, the contact points end up in an incorrect position with eccentric contact; the reason for this is that the two gears (). ? A. Axis skewing B. Axes not parallel C. Excessive center distance

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