Discussion
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- Question
The maximum torque multiplication ratio in a torque converter is about
Options- A. 2.5
- B. 10
- C. 25
- D. 40
- Correct Answer
- 2.5
- 1. The frequency of flashing of light per minute in a direction (side turn) indicator is about
Options- A. 9
- B. 90
- C. 900
- D. 9000 Discuss
- 2. The starting system includes
Options- A. a battery, a starter, and an ignition switch
- B. a battery, a distributor, and an ignition switch
- C. a battery, a starter, and a distributor
- D. a distributor, a starter, and an ignition switch Discuss
- 3. In aluminium cylinder blocks, the cylinder liners are made of
Options- A. aluminium
- B. ceramic
- C. brass
- D. cast iron Discuss
- 4. The gradient resistance to a vehicle having a mass of 980 kg moving on an incline of 10° is
Options- A. 1.6694 N
- B. 16.694 N
- C. 166.94 N
- D. 1669.4 N Discuss
- 5. The purpose of a thermostat in an engine cooling system is to
Options- A. prevent the coolant from boiling
- B. allow the engine to warm up quickly
- C. indicate the coolant temperature
- D. pressurise the system to raise the boiling point Discuss
- 6. The function of a carburettor is to control the amount and ratio of air-fuel mixture.
Options- A. True
- B. False Discuss
- 7. The heat transfer from coolant to air in the radiator of an automobile engine takes place by
Options- A. radiation only
- B. convention only
- C. convection and radiation
- D. conduction, convection and radiation Discuss
- 8. The connecting rod is attached to the piston by the
Options- A. cap bolt
- B. piston pin
- C. cap roller bearing
- D. rod cap Discuss
- 9. The effect of vapour locking on the brake performance is that the
Options- A. brakes function more effectively
- B. brakes fail completely
- C. brake operation is delayed after depression of the brake pedal
- D. vapour locking has no effect on brake performance Discuss
- 10. The main function of a master cylinder is to
Options- A. adjust the extent of brake pedal free play
- B. boost the force applied to brake pedal
- C. convert brake pedal force into hydraulic pressure
- D. ensure that all the wheel brakes are supplied with the same amount of fluid pressure Discuss
Automobile Engineering problems
Search Results
Correct Answer: 90
Correct Answer: a battery, a starter, and an ignition switch
Correct Answer: cast iron
Correct Answer: 1669.4 N
Correct Answer: allow the engine to warm up quickly
Correct Answer: True
Correct Answer: convection and radiation
Correct Answer: piston pin
Correct Answer: brakes fail completely
Correct Answer: convert brake pedal force into hydraulic pressure
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