Theory of Machines

A. ball bearing
B. roller bearing
C. needle roller bearing
D. thrust bearing
E. sleeve bearing

A. less
B. more
C. equal
D. may be less or more depending on efficiency
E. always less

A. compound gears
B. worm and wheel method
C. Hooke’s joint
D. crown gear
E. bevel gears

A. Thompson indicator
B. Richard indicator
C. Simplex indicator
D. Thomson indicator
E. none of the above

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. in increasing velocity ratio
B. in decreasing the slip of the belt
C. for automatic adjustment of belt posi-tion so that belt runs centrally
D. increase belt and pulley life
E. none of the above

A. Hartung governor
B. Wilson Hartnell governor
C. Pickering governor
D. Inertia governor
E. none of the above

A. steering
B. pitching
C. rolling
D. all of the above
E. none of the above

A. the former is mathematically accurate
B. the former is having turning pair
C. the former is most economical
D. the former is most rigid
E. none of thfr above

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