Discussion
Home ‣ Mechanical Engineering ‣ Automobile Engineering Comments
- Question
If the valve clearances are excessively large, the problem that can arise is
Options- A. overheating of the engine
- B. incomplete valve closure
- C. fouling of spark plug by gasoline
- D. none of these
- Correct Answer
- incomplete valve closure
- 1. In a four wheel drive (4WD), the number of gear boxes are
Options- A. 1
- B. 2
- C. 3
- D. 4 Discuss
- 2. The engine oil level should be checked
Options- A. immediately after the ignition switch is turned off
- B. while the engine is running
- C. a few minutes after the ignition switch is turned off
- D. while the engine is running at high-idle speed Discuss
- 3. The crankshaft of a typical in-line four cylinder engine has __________ balance weights.
Options- A. 12
- B. 4
- C. 16
- D. 8 Discuss
- 4. The specific gravity of acid in a fully charged battery is generally
Options- A. 1.00
- B. 1.28
- C. 1.82
- D. 2.81 Discuss
- 5. Highest useful compression ratio (HUCR) is the highest compression ratio at which the
Options- A. engine can run
- B. engine gives maximum output
- C. engine is most efficient
- D. fuel can be used in a test engine without knocking Discuss
- 6. Which of the following oil is more viscous?
Options- A. SAE 30
- B. SAE 40
- C. SAE 70
- D. SAE 80 Discuss
- 7. A heat treated glass generally used in automobiles bursts into __________ upon cracking,
Options- A. sharp edged fragments
- B. small particles Discuss
- 8. A maintenance free battery
Options- A. has lead-antimony plate grid
- B. has lead-calcium plate grid
- C. does not contain acid
- D. does not contain water Discuss
- 9. When the vehicle is at rest, the clutch is in engaged position.
Options- A. Correct
- B. Incorrect Discuss
- 10. A petrol engine of a car develops 125 N-m torque at 2700 r.p.m. The car is driven in second gear having gear ratio of 1.75. The final drive ratio is 4.11. If the overall transmission efficiency is 90%, then the torque available at the driving wheels is
Options- A. 8.091 N-m
- B. 80.91 N-m
- C. 809.1 N-m
- D. 8091 N-m Discuss
Automobile Engineering problems
Search Results
Correct Answer: 2
Correct Answer: a few minutes after the ignition switch is turned off
Correct Answer: 8
Correct Answer: 1.28
Correct Answer: fuel can be used in a test engine without knocking
Correct Answer: SAE 80
Correct Answer: small particles
Correct Answer: has lead-calcium plate grid
Correct Answer: Correct
Correct Answer: 809.1 N-m
Comments
There are no comments.More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.