GATE Mechanical Engineering (ME) 2017 Shift 2 Solved Paper

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Question : 30 of 65

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Which one of the following statements is TRUE for the ultrasonic machining (USM) process?

In USM, the tool vibrates at subsonic frequency
USM does not employ magnetostrictive transducer
USM is an excellent process for machining ductile materials
USM often uses a slurry comprising abrasive-particles and water

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