Automobile Engineering problems
- 1. The negative plates of a lead acid battery has
Options- A. lead peroxide (PbO2)
- B. spongy lead (Pb)
- C. lead sulphate (PbSO4)
- D. sulphuric acid (H2SO4) Discuss
Correct Answer: spongy lead (Pb)
- 2. The three basic cylinder arrangements for automotive engines are
Options- A. flat, radial, and V
- B. in a row, in line, and opposed
- C. in line, V, and opposed
- D. V, double row, and opposed Discuss
Correct Answer: in line, V, and opposed
- 3. The specific gravity of Diesel is about
Options- A. 0.65
- B. 0.75
- C. 0.85
- D. 0.95 Discuss
Correct Answer: 0.85
- 4. The connecting rods are generally made of __________ shaped cross-section.
Options- A. I
- B. C
- C. L
- D. H Discuss
Correct Answer: I
- 5. The correct flow of power through the drive train is
Options- A. engine - driveshafts - clutch - mainshaft - countershaft - final driven gear - wheels
- B. engine - clutch - mainshaft - countershaft - final driven gear - driveshafts - wheels
- C. engine - clutch - countershaft - mainshaft - final driven gear - driveshafts - wheels
- D. engine - mainshaft - countershaft - clutch - final driven gear - driveshafts - wheels Discuss
Correct Answer: engine - clutch - mainshaft - countershaft - final driven gear - driveshafts - wheels
- 6. The two rows of cylinders in a 'V' type engine are generally arranged at
Options- A. 45°
- B. 60°
- C. 90°
- D. 130° Discuss
Correct Answer: 60°
- 7. The main task of a battery in automobiles is to
Options- A. supply electricity to the alternator
- B. act as a reservoir or stabilizer of electricity
- C. supply electricity to the vehicle's electrical system at all times while the engine is running
- D. supply a large amount of power to turn the starter motor when the engine is being started Discuss
Correct Answer: supply a large amount of power to turn the starter motor when the engine is being started
- 8. The temperature at which tyre inflation pressure should be checked is
Options- A. 20°C
- B. 25°C
- C. 35°C
- D. ambient temperature Discuss
Correct Answer: ambient temperature
- 9. Which part of the automobile tyre is subjected to greatest flexing action?
Options- A. Bead
- B. Side wall
- C. Shoulder
- D. Tread Discuss
Correct Answer: Side wall
- 10. The starter motor is driven by
Options- A. chain drive
- B. gear drive
- C. flat belt drive
- D. V-belt drive Discuss
Correct Answer: gear drive
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