Category: Theory of Machines

A. 10°
B. 20°
C. 30°
D. 40°
E. 60°.

A. lower pairs
B. higher pairs
C. rolling pairs
D. turning pairs
E. spherical pairs

A. of relative velocity vector for the two coincident points rotated by 90° in the direction of the angular velocity of the rotation of the link
B. along the centripetal acceleration
C. along tangential acceleration
D. along perpendicular to angular velocity
E. none of the above.

A. pitch circle
B. base circle
C. prime circle
D. outer circle
E. cam circle

A. slider crank mechanism
B. kinematic chain
C. five link mechanism
D. roller cam mechanism
E. none of the above

A. equal to sum of other two
B. greater than sum of other two
C. less than sum of other two
D. there is no such relationship
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. slider-crank mechanism
B. velocity polygon
C. acceleration polygon
D. four bar chain mechanism
E. angular acceleration

A. belt, rope and chain drives
B. gears, cams
C. ball and roller bearings
D. all of the above
E. none of the above

A. P = 2L-4
B. P = 2L + 4
C. P = 2L+2
D. P = 2L-2
E. P = L-4