- (A) compound gears
- (B) worm and wheel method
- (C) Hooke’s joint
- (D) crown gear
- (E) bevel gears
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- (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) point or line contact between the two elements when in motion
- (B) surface contact between the two ele-ments when in motion
- (C) elements of pairs not held together mechanically
- (D) two elements that permit relative mo-tion
- (E) none of the above
- (A) straight line
- (B) circle
- (C) parabola
- (D) hyperbola
- (E) ellipse
- (A) machine
- (B) structure
- (C) mechanism
- (D) inversion
- (E) none of the above
- (A) Machines transmit mechanical work, whereas structures transmit forces
- (B) In machines, relative motion exists be-tween its members, whereas same does hot exist in case of structures
- (C) Machines modify movement and work, whereas structures modify forces
- (D) Efficiency of machines as well as structures is below 100%
- (E) Machines are run by electric motors, but structures are not
- (A) spur gear
- (B) spiral gear
- (C) bevel gear
- (D) worm gear
- (E) crown gear
- (A) D1/D2
- (B) D2/D1
- (C) D1-D2.
- (D) D1
- (E) D1+D2
