Q.1
Which types of joints are used when the shafts are inclined?
  • a) Universal joint
  • b) Hinge joint
  • c) Ball and socket joint
  • d) Pivot joint
Q.2
The axes of the two shafts are intersecting and are atto each other. These two shafts are connected by Hook’s joint. At which position of the drives shaft velocity ratio will be maximum?
  • a) 90°, 270°
  • b) 0°, 180°
  • c) 180°, 270°
  • d) 90°, 180°
Q.3
Which of the following is the disadvantage of the open differential?
  • a) High in cost
  • b) Not reliable
  • c) Complex design
  • d) Sends most of the power to the wheel having less traction
Q.4
Why do the hypoid gears require special lubricant?
  • a) Teeth are soft
  • b) Teeth are hard
  • c) Gears run faster
  • d) There is relative motion between teeth
Q.5
The axes of the two shafts are intersecting and are atto each other. These two shafts are connected by Hook’s joint. At which position of the drives shaft velocity ratio will be minimum?
  • a) 90°, 270°
  • b) 0°, 180°
  • c) 180°, 270°
  • d) 90°, 180°
Q.6
Where is the differential located?
  • a) Between transmission and rear axle
  • b) Between engine and transmission
  • c) Between two propeller shaft
  • d) Between steering wheel and steering column
Q.7
The axes of the two shafts are intersecting and are atto each other. These two shafts are connected by Hook’s joint. At which position of the drives shaft velocity ratio will not be unity?
  • a) 42.145°
  • b) 222.145°
  • c) 317.85°
  • d) 141.52°
Q.8
What is the need of the universal joint?
  • a) To change inclination
  • b) To bend sideways
  • c) To transfer torque at an angle
  • d) To change length
Q.9
The axes of the two shafts are intersecting and are atto each other. These two shafts are connected by Hook’s joint. At which position of the drives shaft acceleration will be maximum?
  • a) 68.4°
  • b) 96.1°
  • c) 225.5°
  • d) 330.7°
Q.10
A two-piece propeller shaft requires one universal joint.
  • a) True
  • b) False
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