Theory of Machines

A. linear displacement
B. rotational motion
C. tangential acceleration
D. centripetal acceleration
E. none of the above

A. not exist
B. exist
C. depend on position of crank
D. unpredictable
E. none of the above

A. along the angular velocity
B. opposite to angular velocity
C. may be any one of these
D. perpendicular to angular velocity
E. none of the above

A. slider-crank mechanism
B. velocity polygon
C. acceleration polygon
D. four bar chain mechanism
E. angular acceleration

A. 0
B. 2
C. 4
D. 6
E. may be any number depending upon position of mechanism

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. velocity of various parts
B. acceleration of various parts
C. displacement of various parts
D. angular acceleration of various parts
E. all of the above

A. 10°
B. 14°
C. 20°
D. 30°
E. 25°.

A. base circle
B. pitch circle
C. prime circle
D. outer circle
E. none of the above

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