Discussion
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- Question
In a four cylinder in-line engine, the number of firing strokes in one revolution of the crank is
Options- A. 1
- B. 2
- C. 3
- D. 4
- Correct Answer
- 2
- 1. A petrol that detonates easily is called
Options- A. high octane petrol
- B. low octane petrol
- C. unleaded petrol
- D. blended fuel Discuss
- 2. The valve tappet clearance is measured by
Options- A. screw pitch gauge
- B. engineering scale
- C. feeler gauge
- D. vernier caliper Discuss
- 3. The compression ratio in Diesel engines is less than the petrol engine.
Options- A. Agree
- B. Disagree Discuss
- 4. Toe-in ensures parallel rolling of the wheel thus stabilizing steering in addition to preventing both sides slipping and excessive tyre wear.
Options- A. Correct
- B. Incorrect Discuss
- 5. 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
- 6. The brake warning light warns the driver of
Options- A. water in the master cylinder
- B. air in the hydraulic system
- C. failure of the primary or secondary circuit of hydraulic system
- D. power-brake failure Discuss
- 7. Bead wires are made of
Options- A. steel
- B. copper
- C. zinc
- D. aluminium Discuss
- 8. The Diesel engines as compared to petrol engines require
Options- A. bigger flywheel
- B. smaller flywheel
- C. same size of flywheel
- D. no flywheel Discuss
- 9. The component of the oil filter that prevents the passage of metal particles and sludge is
Options- A. element
- B. relief valve
- C. check valve
- D. case Discuss
- 10. Wheel base of a vehicle is the
Options- A. distance between the centres of the front and rear wheels
- B. distance between the centres of the front tyres
- C. distance between the centres of the rear tyres
- D. extreme length of the vehicle Discuss
Automobile Engineering problems
Search Results
Correct Answer: low octane petrol
Correct Answer: feeler gauge
Correct Answer: Disagree
Correct Answer: Correct
Correct Answer: 809.1 N-m
Correct Answer: failure of the primary or secondary circuit of hydraulic system
Correct Answer: steel
Correct Answer: bigger flywheel
Correct Answer: element
Correct Answer: distance between the centres of the front and rear wheels
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