Automobile Engineering problems
- 1. When cornering, the differential generates a difference in the speed of the left and right wheels.
Options- A. True
- B. False Discuss
Correct Answer: True
- 2. The advantage of having a tandem master cylinder arrangement in automobiles is that it
Options- A. enhances safety by serving two independent lines in a divided-line brake circuit
- B. enhances safety by activating the brakes using vacuum pressure in the event of brake fluid loss
- C. supplies equal fluid pressure to each line of a divided-line brake circuit, thereby preventing the brakes from dragging on one side
- D. boosts the brake fluid pressure to reduce the force required to depress the brake pedal Discuss
Correct Answer: enhances safety by serving two independent lines in a divided-line brake circuit
- 3. Damper is also known as
Options- A. shock absorber
- B. torsion bar
- C. spring
- D. radius rod Discuss
Correct Answer: shock absorber
- 4. A battery can be charged by
Options- A. adding distilled water
- B. adding sulphuric acid
- C. applying voltage in the reverse direction to that of charging
- D. applying a voltage in the same direction to that of charging Discuss
Correct Answer: applying voltage in the reverse direction to that of charging
- 5. The function of an oil control orifice is that it
Options- A. returns cylinder head lubricating oil to the oil pan at high speed
- B. turns oil into fine mist for spray lubrication
- C. regulates the pressure of engine oil supplied by the oil pump for the lubrication of cylinder head mechanism and other purposes
- D. removes impurities from cylinder head lubricating oil Discuss
Correct Answer: regulates the pressure of engine oil supplied by the oil pump for the lubrication of cylinder head mechanism and other purposes
- 6. The purpose of adding pigment to the paint is that it
Options- A. optimises the viscosity of paint
- B. makes paint film hard
- C. gives colour and filling up effect to the paint
- D. none of the above Discuss
Correct Answer: gives colour and filling up effect to the paint
- 7. The combustion process in a Diesel engine is a
Options- A. constant volume process
- B. constant pressure process
- C. constant temperature process
- D. adiabatic process Discuss
Correct Answer: constant pressure process
- 8. The tyre rotation is generally done at
Options- A. 1000 km
- B. 4000 km
- C. 6000 km
- D. 10000 km Discuss
Correct Answer: 10000 km
- 9. An oil filter bypass valve opens when the
Options- A. engine is cold
- B. engine overheats
- C. oil filter becomes clogged
- D. engine runs at high speed Discuss
Correct Answer: oil filter becomes clogged
- 10. When the top of the wheel is tilted outward, then it is called
Options- A. positive camber
- B. negative camber
- C. positive caster
- D. negative caster Discuss
Correct Answer: positive camber
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