The number of links in pantograph mechanism is equal to______________?
The number of links in pantograph mechanism is equal to______________?
A. 2
B. 3
C. 4
D. 5
E. 6.
A. 2
B. 3
C. 4
D. 5
E. 6.
A. theory of machines
B. applied mechanics
C. mechanisms
D. kinetics
E. kinematics
A. 4, 4
B. 4, 5
C. 5, 4
D. 6, 4
E. 4, 6
A. 10°
B. 20°
C. 30°
D. 40°
E. 60°.
A. kinematically sound
B. not sound
C. soundness would depend upon which link is kept fixed
D. data is not sufficient to determine same
E. none of the above
A. shaft revolving in a bearing
B. straight line motion mechanisms
C. automobile steering gear
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