A. sliding pair
B. rolling pair
C. surface pair
D. lower pair
E. higher pair
A. the mass of two are same
B. e.g. of two coincides
C. M.I. of two about an axis through e.g. is equal
D. all of the above
E. none of the above
A. leads the sliding velocity vector by 90°
B. lags the sliding velocity vector by 90°
C. is along the sliding velocity vector
D. leads the sliding velocity vector by 180°
E. none of the above
A. all four pairs are turning
B. three pairs turning and one pair sliding
C. two pairs turning and two pairs sliding
D. one pair turning and three pairs sliding
E. all four pairs sliding
A. leads by 90°
B. lags by 90°
C. leads by 180°
D. are in phase
E. could be anywhere.
A. theory of machines
B. applied mechanics
C. mechanisms
D. kinetics
E. kinematics
A. Whitworth quick return mechanism
B. hand pump
C. oscillating cylinder engine
D. all of the above
E. none of the above