Category: Theory of Machines

A. natural frequency of vibration
B. position of balancing weights
C. moment of inertia
D. centripetal acceleration’
E. angular acceleration of a body

A. offset between centre lines of cam and follower
B. lift of follower
C. angle of ascent
D. sum of radii of base circle and roller follower
E. all of the above

A. spur gear
B. spiral gear
C. bevel gear
D. worm gear
E. crown gear

A. bevel gear
B. universal joint
C. Hooke’s joint
D. Knuckle joint
E. Oldham’s coupling

A. D1/D2
B. D2/D1
C. D1-D2.
D. D1
E. D1+D2

A. broken belt
B. broken belt and its adjacent belts
C. all the belts
D. there is no need of changing any one as remaining belts can take care of transmission of load
E. all the weak belts

A. cross head
B. slider crank
C. connecting rod
D. gudgeon pin
E. four bar chain mechanism

A. bulky
B. wears rapidly
C. difficult to manufacture
D. A. and B. above
E. A. and C. above

A. second inversion of double slider crank chain
B. third inversion of double slider crank chain
C. second inversion of single slider crank chain
D. third inversion of slider crank chain
E. fourth inversion of double slider crank chain

A. circular
B. tangent
C. reciprocating
D. all of the above
E. none of the above