Theory of Machine Kinematic pairs are those which have two elements that Are held together Have line contact Permit relative motion Have surface contact Are held together Have line contact Permit relative motion Have surface contact ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When a body moves with simple harmonic motion, the product of its periodic time and frequency is equal to π One π/2 Zero π One π/2 Zero ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved and the mass is doubled, then the natural frequency will become 4 fn 2 fn fn/2 8 fn 4 fn 2 fn fn/2 8 fn ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Which of the following is a pendulum type governor? None of these Watt governor Hartnell governor Porter governor None of these Watt governor Hartnell governor Porter governor ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The secondary unbalanced force is __________ the primary unbalanced force. Two-third n times 1/n times One-half Two-third n times 1/n times One-half ANSWER DOWNLOAD EXAMIANS APP
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