For simple harmonic motion of the of follower, a cosine curve represents___________________?
A. Displacement diagram
B. Velocity diagram
C. Acceleration diagram
D. All of the above
In above example, the minimum length of the coupler will be__________________?
A. 45 mm
B. Slightly less than 45 mm
C. Slightly more than 45 mm
D. 95 mm
A typewriter mechanism has 7 number of binary joints, six links and none of higher pairs. The mechanism is________________?
A. Kinematically sound
B. Not sound
C. Soundness would depend upon which link is kept fixed
D. Data is not sufficient to determine same
The following is the inversion of slider crank chain mechanism______________________?
A. Whitworth quick return mechanism
B. Hand pump
C. Oscillating cylinder engine
D. All of the above
A kinematic chain requires at least________________________?
A. 2 links and 3 turning pairs
B. 3 links and 4 turning pairs
C. 4 links and 4 turning pairs
D. 5 links and 4 turning pairs
Which of the following mechanisms produces mathematically an exact straight line motion____________________?
A. Grasshopper mechanism
B. Watt mechanism
C. Peaucellier’s mechanism
D. Tchabichiff mechanism
Whitworth quick return mechanism is obtained by inversion of___________________?
A. Slider crank mechanism
B. Kinematic chain
C. Five link mechanism
D. Roller cam mechanism
A cam mechanism imparts following motion___________________?
A. Rotating
B. Oscillating
C. Reciprocating
D. All of the above