Theory of Machine Under logarithmic decrement, the amplitude of successive vibrations are Constant In arithmetic progression In logarithmic progression In geometric progression Constant In arithmetic progression In logarithmic progression In geometric progression ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The following is the inversion of slider crank chain mechanism All of these Hand pump Oscillating cylinder engine Whitworth quick return mechanism All of these Hand pump Oscillating cylinder engine Whitworth quick return mechanism ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the two elements of a pair have __________ when in motion, it is said to a lower pair. Body contact None of these Surface contact Line or point contact Body contact None of these Surface contact Line or point contact ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility will be (where ω = Angular speed of the system, ωn = Natural frequency of vibration of the system) Greater than unity Less than unity Equal to unity Zero Greater than unity Less than unity Equal to unity Zero ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The centre of gravity of a coupler link in a four bar mechanism will experience Only linear acceleration Only angular acceleration Both linear and angular acceleration No acceleration Only linear acceleration Only angular acceleration Both linear and angular acceleration No acceleration ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Carnot cycle is a semi-reversible cycle a quasi static cycle an irreversible cycle a reversible cycle a semi-reversible cycle a quasi static cycle an irreversible cycle a reversible cycle ANSWER DOWNLOAD EXAMIANS APP