A. leads by 90°
B. lags by 90°
C. leads by 180°
D. are in phase
E. could be anywhere.
Related Mcqs:
- The velocity of any point in mechanism relative to any other point on the mechanism on velocity polygon is represented by the line________________?
A. joining the corresponding points
B. perpendicular to line as per A.
C. not possible to determine with these data
D. at 45° to line as per A.
E. none of the above - The values of velocity and acceleration of piston at near dead center for a slider-crank mechanism will be________________?
A. 0, and more than co2r
B. 0, and less than coV
C. 0, 0
D. cor, 0
E. none of the above - In a rigid link OA, velocity of A w.r.t. will be___________________?
A. parallel to OA
B. perpendicular to OA
C. at 45° to OA
D. along AO
E. along OA - Cross head and guides form a _________________?
A. lower pair
B. higher pair
C. turning pair
D. rolling pair
E. sliding pair - In automobiles the power is transmitted from gear box to differential through _________________?
A. bevel gear
B. universal joint
C. Hooke’s joint
D. Knuckle joint
E. Oldham’s coupling - T Jie horse power transmitted by a belt is dependent upon _________________?
A. tension on tight side of belt
B. tension on slack side of belt
C. radius of pulley
D. speed of pulley
E. all of the above - In S.H.M., acceleration is proportional to _________________?
A. velocity
B. displacement
C. rate of change of velocity
D. all of the above
E. none of the above - Shaft revolving in a bearing is the following type of pair________________?
A. lower pair
B. higher pair
C. spherical pair,
D. cylindrical pair
E. bearing pair - In elliptical trammels_________________?
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 - Lower pairs are those which have___________________?
A. point or line contact between the two elements when in motion
B. surface contact between the two elements when in motion
C. elements of pairs not -held together mechanically
D. two elements that permit relative motion
E. none of the above
