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When a circular bar tapering uniformly from diameter d 1 , at one end to diameter d 2 at the other end, is subjected to an increase in temperature (t), then the thermal stress induced is (where $$\alpha $$ = Coefficient of linear expansion and E = Modulus of elasticity for the bar material)
The function of the washer is to
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A dynamo-meter is a device used for the measurement of
Mass flow ratio of NH 3 in comparison to Freon-12 for same refrigeration load and same temperature limits is of the order of