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Automobile Engineering problems


  • 1. In a unit type body (frameless body) design, the sheet metal parts are welded together, forming a frame work to which outer skin is attached.

  • Options
  • A. True
  • B. False
  • Discuss
  • 2. The tilting of the front wheels away from the vertical, when viewed from the front of the car, is called

  • Options
  • A. camber
  • B. caster
  • C. toe-in
  • D. toe-out
  • Discuss
  • 3. The operation of removing trapped air from the hydraulic braking system is known as

  • Options
  • A. trapping
  • B. tapping
  • C. bleeding
  • D. cleaning
  • Discuss
  • 4. Incorrect steering axis inclination (S.A.I.) causes

  • Options
  • A. tendency to assume toe-out orientation
  • B. generation of a braking effect at tight corners
  • C. poor recovery of the steering wheel after making a turn
  • D. the vehicle to pull to the side of lesser inclination
  • Discuss
  • 5. The aluminium alloy is used in cylinder blocks because

  • Options
  • A. it is lighter and have good heat dissipation characteristics
  • B. material cost is low
  • C. it does not require any cylinder liners
  • D. the piston is also made of aluminium alloy
  • Discuss
  • 6. The compression ratio in petrol engine is kept less than in Diesel engine because

  • Options
  • A. it makes petrol engines lighter
  • B. higher or equivalent compression ratio in petrol engines is not possible due to pre-ignition
  • C. less compression ratio gives better performance
  • D. it is just customary to have less compression ratio in petrol engines
  • Discuss
  • 7. A traction control system (TCS) in automobiles controls the

  • Options
  • A. vibrations on the steering wheel
  • B. engine power during acceleration
  • C. torque that is transmitted by the tyres to the road surface
  • D. stopping distance in case of emergency
  • Discuss
  • 8. The oil pump is driven by the

  • Options
  • A. camshaft
  • B. alternator shaft
  • C. crankshaft via drive belt
  • D. crankshaft directly
  • Discuss
  • 9. In a ventilated disc brake,

  • Options
  • A. a duct directs air towards the caliper for cooling while the vehicle is moving
  • B. caliper is covered with cooling fins
  • C. disc contains many small holes for optimum cooling performance
  • D. disc contains radial vanes between its rubbing surfaces for optimum cooling performance
  • Discuss
  • 10. In automobiles G.V.W. refers to

  • Options
  • A. gross vehicle width
  • B. gross vehicle weight
  • C. gross vehicle wheel base
  • D. gross vehicle wheel track
  • Discuss

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