what is critical speed?
critical speed is the
theoretical angular
velocity that excites the
natural frequency of a
rotating object, such as a
shaft, propeller,
leadscrew, or gear.
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I want a RRB model question for Diploma mechanical Engg.
6 Answers ASD Lab, Hyundai, IBM, Infutech, IOCL, JSW, L&T, ONGC, Production and Quality Engineering, RRB, Tata Steel Limited,
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