Automobile Engineering problems
- 1. In a hydraulic power steering system, the power steering pump is driven by a
Options- A. belt-driven by camshaft
- B. chain-driven by crankshaft
- C. belt-driven by driveshaft
- D. belt-driven by crankshaft Discuss
Correct Answer: belt-driven by crankshaft
- 2. The acid used in automobile battery is
Options- A. hydrochloric acid
- B. hydrofluoric acid
- C. nitric acid
- D. sulphuric acid Discuss
Correct Answer: sulphuric acid
- 3. The ignition in a spark ignition engine takes place when the piston is
Options- A. exactly at the T.D.C. position on its compression stroke
- B. approaching the T.D.C. position on its compression stroke
- C. leaving the T.D.C. position on its compression stroke
- D. approaching the T.D.C position on its exhaust stroke Discuss
Correct Answer: approaching the T.D.C. position on its compression stroke
- 4. The materials used for cylinder block are
Options- A. cast iron and steel
- B. cast iron and aluminium alloy
- C. steel and aluminium alloy
- D. brass and steel Discuss
Correct Answer: cast iron and aluminium alloy
- 5. The condition that results in large quantities of CO emission is
Options- A. insufficient air during combustion
- B. insufficient fuel during combustion
- C. low temperature combustion
- D. high temperature combustion Discuss
Correct Answer: insufficient air during combustion
- 6. The Diesel engine works on
Options- A. Otto cycle
- B. Carnot cycle
- C. Diesel cycle
- D. Rankine cycle Discuss
Correct Answer: Diesel cycle
- 7. In comparison with a radial tyre, one advantage of a bias-ply tyre is
Options- A. longer life
- B. lower rolling resistance
- C. smoother ride at low speeds
- D. none of these Discuss
Correct Answer: smoother ride at low speeds
- 8. The capacity of a battery is usually expressed in terms of
Options- A. volts
- B. amperes
- C. weight
- D. ampere-hours Discuss
Correct Answer: ampere-hours
- 9. When the engine speed increases, the ignition timing must be advanced.
Options- A. Yes
- B. No Discuss
Correct Answer: Yes
- 10. When the piston is at T.D.C, the volume above the piston in the combustion chamber is the
Options- A. clearance volume
- B. cylinder volume
- C. exhaust volume
- D. none of these Discuss
Correct Answer: clearance volume
More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.