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. L.H.S. = R.H.S
B. L.H.S. > R.H.S
C. L.H.S. < R.H.S
D. there is no such criterion for checking above requirement
E. none of the above
A. piston, piston rings and gudgeon
B. piston, and piston rod
C. piston rod and cross head
D. piston, crank and crank shaft
E. piston, piston-rod and cross head
A. a straight line
B. a circle
C. involute
D. cycloidal
E. helix
A. lower pair
B. higher pair
C. open pair
D. close pair
E. cam pair
A. the mass of two are same
B. e.g. of two coincides
C. M.I. of two about an axis through e.g. is equal
D. all of the above
E. none of the above
A. during which the follower returns to its initial position
B. of rotation of the cam for a definite displacement of the follower
C. through which the cam rotates during the period in which the follower remains in 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 beginning oi ascent to the termination of descent