Automobile Engineering problems
- 1. A front stabilizer bar is used to
Options- A. increase vehicle load-carrying capacity
- B. provide a softer ride
- C. control suspension movement and body roll
- D. all of the above Discuss
Correct Answer: control suspension movement and body roll
- 2. Damper in an automobile is used to
Options- A. absorb the energy
- B. dissipate the energy
- C. release the energy
- D. increase the energy Discuss
Correct Answer: dissipate the energy
- 3. The purpose of transmission in an automobile is
Options- A. to vary the speed of automobile
- B. to vary the torque at the wheels
- C. to vary the power of automobile
- D. none of these Discuss
Correct Answer: to vary the torque at the wheels
- 4. A three way catalytic converter
Options- A. recirculates exhaust gasses
- B. burns fuel vapaour gasses
- C. reduces N2, H2O, and CO2 emission levels
- D. removes CO, HC, and NO2 from the exhaust gasses passing through it Discuss
Correct Answer: removes CO, HC, and NO2 from the exhaust gasses passing through it
- 5. Two general types of tyres are
Options- A. tube type and tubeless
- B. solid and tubeless
- C. air and pneumatic
- D. split-rim and drop centre Discuss
Correct Answer: tube type and tubeless
- 6. The timing belt is attached to the camshaft pulley and
Options- A. timing belt drive pulley
- B. distributor
- C. radiator fan pulley
- D. alternator pulley Discuss
Correct Answer: timing belt drive pulley
- 7. The order in which effort applied to the steering wheel is transferred to the front wheel is
Options- A. steering wheel - steering gearbox - steering shaft - tie rod - steering knuckle - front wheels
- B. steering wheel - steering shaft - steering gearbox - tie rod - steering kunckle -front wheels
- C. steering wheel - steering shaft - steering gearbox - steering knuckle - tie rod - front wheels
- D. steering wheel - tie rod - steering gearbox - steering shaft - steering knuckle - front wheels Discuss
Correct Answer: steering wheel - steering shaft - steering gearbox - tie rod - steering kunckle -front wheels
- 8. The most accurate ignition system of a spark ignition engine is
Options- A. magneto system
- B. battery system
- C. electronic control unit system
- D. magneto and electronic system Discuss
Correct Answer: electronic control unit system
- 9. In a four speed four-stroke Diesel engine, the intake valve
Options- A. opens at T.D.C. and closes at B.D.C.
- B. opens at 20° before T.D.C. and closes at 35° after B.D.C.
- C. opens at 10° after T.D.C. and closes at 20° before B.D.C.
- D. none of the above Discuss
Correct Answer: opens at 20° before T.D.C. and closes at 35° after B.D.C.
- 10. The best fuels for compression ignition engines are
Options- A. straight chain paraffins
- B. aromatics
- C. branched chain paraffins
- D. napthalenes Discuss
Correct Answer: napthalenes
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