Discussion
Home ‣ Mechanical Engineering ‣ Automobile Engineering Comments
- Question
The included angle is the sum of the
Options- A. camber and castor
- B. castor and S.A.I
- C. camber and S.A.I.
- D. camber and toe-in
- Correct Answer
- camber and S.A.I.
- 1. The most effective method of controlling S.I. engine exhaust emission is by
Options- A. recirculating exhaust
- B. using catalytic converter
- C. using some additives in the fuel
- D. none of these Discuss
- 2. The discharged lead-acid battery has on its plates
Options- A. lead peroxide (PbO2)
- B. spongy lead (Pb)
- C. lead sulphate (PbSO4)
- D. sulphuric acid (H2SO4) Discuss
- 3. An under-inflated tyre will wear the tread most
Options- A. near the centre
- B. near the edges
- C. in the lateral direction
- D. in the cross direction Discuss
- 4. The rigid suspension is beneficial when
Options- A. it is desired to reduce the unsprung mass
- B. it is desired to have more flexibility in design
- C. it is desired to improve tyre-to-ground contact characteristics
- D. large changes in load make it necessary to have a large suspension stroke Discuss
- 5. In which of the following conditions, the idle CO percentage should be measured with the vehicle?
Options- A. Headlights and other electrical devices are switched off.
- B. Headlights and other electrical devices are switched on.
- C. Headlights and other lights are switched off.
- D. Headlights are switched on. Discuss
- 6. The damper fluid leakage typically occur from
Options- A. upper damper mounting
- B. bottom of damper
- C. clearance between inner and outer tubes of damper
- D. coil spring mounting Discuss
- 7. The auto ignition in a spark ignition engine means
Options- A. automatic ignition of the charge at the end of compression
- B. ignition induced by the passage of a spark
- C. ignition of the charge before the passage of flame front
- D. ignition induced to supplement the process of normal combustion Discuss
- 8. During suction stroke, the inside pressure of cylinder is
Options- A. more than the atmospheric pressure
- B. less than the atmospheric pressure
- C. equal to the atmospheric pressure
- D. none of these Discuss
- 9. The main characteristics of a maintenance-free (MF) battery is that
Options- A. a maintenance-free battery requires little maintenance during normal use and it is sufficient to add water instead of an electrolyte containing sulphuric acid
- B. a maintenance-free battery has a relatively short shelf life when compared with standard batteries
- C. since it is sealed, the water in a maintenance-free battery is not lost through evaporation thus accordingly it is not necessary to top up the cells with water
- D. recharging of a maintenance-free battery is neither required nor possible Discuss
- 10. The lower cylindrical portion of the piston which improves piston cooling performance is called
Options- A. piston crown
- B. connecting rod
- C. piston pin boss
- D. piston skirt Discuss
Automobile Engineering problems
Search Results
Correct Answer: using catalytic converter
Correct Answer: lead sulphate (PbSO4)
Correct Answer: near the edges
Correct Answer: large changes in load make it necessary to have a large suspension stroke
Correct Answer: Headlights and other electrical devices are switched off.
Correct Answer: clearance between inner and outer tubes of damper
Correct Answer: ignition of the charge before the passage of flame front
Correct Answer: less than the atmospheric pressure
Correct Answer: since it is sealed, the water in a maintenance-free battery is not lost through evaporation thus accordingly it is not necessary to top up the cells with water
Correct Answer: piston skirt
Comments
There are no comments.More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.