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As the vibration frequency increases, what happens to material removal rate?(a) Decreases(b) Increases(c) Increase and then decrease(d) Decrease and then increaseI have been asked this question in an online quiz.My question comes from USM in portion Mechanical Processes of Advanced Machining |
Answer» RIGHT option is (C) Increase and then decrease Explanation: Up to a CERTAIN LIMIT of vibration frequency, MRR INCREASES and after that it decreases. |
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