A. ball bearing
B. roller bearing
C. needle roller bearing
D. thrust bearing
E. sleeve bearing
A. 2 links
B. 3 links
C. 4 links
D. 5 links
E. none of the above
A. sliding pairs
B. turning pairs
C. rolling pairs
D. higher pairs
E. lower pairs
A. compound gears
B. worm and wheel method
C. Hooke’s joint
D. crown gear
E. bevel gears
A. straight line
B. circle
C. ellipse
D. parabola
E. hyperbola
A. during which the follower returns to its initial position
B. of rotation of the cam for definite dis¬placement of the follower
C. through which the cam rotates during the period in which the follower remains in the highest position
D. moved by the cam from the instant the follower begins to rise, till it reaches its highest position
E. moved by the cam from a beginning of ascent to the termination of descent
A. flexible coupling
B. universal coupling
C. chain coupling
D. Oldham’s coupling
E. American coupling