- (A) it is easy to disassemble
- (B) it is easy to engage and disengage
- (C) it transmits shocks gradually
- (D) it prevents shock transmission and eliminates stress reversals
- (E) it increases shaft life
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- (A) no acceleration
- (B) linear acceleration
- (C) angular acceleration
- (D) both angular and linear accelerations
- (E) none of the above
- (A) two forks
- (B) one fork
- (C) three forks
- (D) four forks
- (E) five forks
- (A) all four pairs are turning
- (B) three pairs turning and one pair sliding
- (C) two pairs turning and two pairs sliding
- (D) one pair turning and three pairs sliding
- (E) all four pairs sliding
- (A) tension on tight side of belt
- (B) tension on slack side of belt
- (C) radius of pulley
- (D) speed of pulley
- (E) all of the above
- (A) inertia
- (B) momentum
- (C) moment of momentum
- (D) work
- (E) torque
- (A) for changing the direction of motion of the belt
- (B) for applying tension
- (C) for increasing -velocity ratio
- (D) all of the above
- (E) none of the above
- (A) decrease the variation of speed
- (B) to control
- (C) to control SN
- (D) all of the above
- (E) none of the above
- (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
