Question No : 15
In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative motion of other links
Question No : 16
The coriolis component of acceleration exists whenever a point moves along a path that has
Question No : 17
When the load on the engine increases, it becomes necessary to increase the supply of working fluid and when the load decreases, less working fluid is required. The supply of the working fluid to the engine is controlled by a
Question No : 18
In a circular arc cam with roller follower, the acceleration in any position of the lift will depend only upon
Question No : 19
The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball, and M = Mass on the sleeve)
Question No : 20
A spring controlled governor is said to be unstable when the controlling force
Question No : 21
The equation of free vibrations of a system is (d²x/dt²) +36 π²x, its natural frequency is