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 Line or point contact Surface contact Body contact None of these Line or point contact Surface contact ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Which gear is used for connecting two coplanar and intersecting shafts? Bevel gear Helical gear None of these Spur gear Bevel gear Helical gear None of these Spur gear ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In vibration isolation system, the transmissibility will be equal to unity, for all values of damping factor, if ω/ωn is Less than 2 Greater than 2 Equal to 2 Equal to 1 Less than 2 Greater than 2 Equal to 2 Equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The rotating shafts tend to vibrate violently at whirling speeds because The shafts are rotating at very high speeds Bearing centre line coincides with the axis The system is unbalanced Resonance is caused due to the heavy mass of the rotor The shafts are rotating at very high speeds Bearing centre line coincides with the axis The system is unbalanced Resonance is caused due to the heavy mass of the rotor ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A slider moves at a velocity v on a link revolving at ω rad/s. The coriolis component of acceleration is ωv 2ωv ω²v 2ωv² ωv 2ωv ω²v 2ωv² ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine An automobile steering gear is an example of Sliding pair Lower pair Rolling pair Higher pair Sliding pair Lower pair Rolling pair Higher pair ANSWER DOWNLOAD EXAMIANS APP