Discussion
Home ‣ Mechanical Engineering ‣ IC Engines and Nuclear Power Plants Comments
- Question
A two stroke cycle engine occupies larger floor area than a four stroke cycle engine.
Options- A. Yes
- B. No
- Correct Answer
- No
- 1. In a petrol engine, if diesel is used, then the engine will
Options- A. not run
- B. run more efficiently
- C. run at high speed
- D. explode Discuss
- 2. The injection of fuel by external source is not required in case of engines working on Otto cycle.
Options- A. Yes
- B. No Discuss
- 3. The turbine of the turbo-prop engine is __________ that of the turbo-jet engine.
Options- A. same as
- B. smaller than
- C. bigger than Discuss
- 4. In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure.
Options- A. equal to
- B. below
- C. above Discuss
- 5. The engines in which the combustion of fuel takes place inside the engine cylinder are called internal combustion engines.
Options- A. True
- B. False Discuss
- 6. A gas engine has a swept volume of 300 cm3 and clearance volume of 25 cm3. Its volumetric efficiency is 0.88 and mechanical efficiency is 0.90. The volume of the mixture taken in per stroke is
Options- A. 248 cm3
- B. 252 cm3
- C. 264 cm3
- D. 286 cm3 Discuss
- 7. The specific fuel consumption per B.P. hour for a petrol engine is about
Options- A. 0.2 kg
- B. 0.25 kg
- C. 0.3 kg
- D. 0.35 kg Discuss
- 8. The pressure at the end of compression, in petrol engines, is approximately
Options- A. 10 bar
- B. 20 bar
- C. 25 bar
- D. 35 bar Discuss
- 9. The combustion in compression ignition engines is
Options- A. homogeneous
- B. hetrogeneous
- C. both (a) and (b)
- D. none of these Discuss
- 10. In a petrol engine, the charge is ignited with the help of a spark plug.
Options- A. Yes
- B. No Discuss
IC Engines and Nuclear Power Plants problems
Search Results
Correct Answer: not run
Correct Answer: Yes
Correct Answer: bigger than
Correct Answer: below
Correct Answer: True
Correct Answer: 264 cm3
Correct Answer: 0.25 kg
Correct Answer: 10 bar
Correct Answer: hetrogeneous
Correct Answer: Yes
Comments
There are no comments.More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.