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More Mechanical Engineering Questions
In order that a cycle be reversible, following must be satisfied
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 factor which affects the tool life is
Coriolis component acts
The resultant of the following three couples 20 kg force, 0.5 m arm, +ve sense 30 kg force, 1 m arm, -ve sense 40 kg force, 0.25 m arm, +ve sense having arm of 0.5 m will be