Theory of Machine Kinematic pairs are those which have two elements that Have line contact Are held together Have surface contact Permit relative motion Have line contact Are held together Have surface contact Permit relative motion ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The mechanism in which two are turning pairs and two are sliding pairs, is called a All of these Elliptical trammel Scotch yoke mechanism Double slider crank chain All of these Elliptical trammel Scotch yoke mechanism Double slider crank chain ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine An engine operates between temperatures of 900°Kandr2 and another engine between T2 and 400°K For both to do equal work, value of T2 will be 700°K 600°K 625°K 650°K 700°K 600°K 625°K 650°K ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A body is said to be under forced vibrations, when No external force acts on a body, after giving it an initial displacement A body vibrates under the influence of external force None of these There is a reduction in amplitude after every cycle of vibration No external force acts on a body, after giving it an initial displacement A body vibrates under the influence of external force None of these There is a reduction in amplitude after every cycle of vibration ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A higher pair has__________. Surface contact Point contact No contact None of these Surface contact Point contact No contact None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine ________ is an inversion of Double slider crank chain. Hand pump Coupling rod of a locomotive Reciprocating engine Scotch yoke mechanism Hand pump Coupling rod of a locomotive Reciprocating engine Scotch yoke mechanism ANSWER DOWNLOAD EXAMIANS APP
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