Discussion
Home ‣ Mechanical Engineering ‣ IC Engines and Nuclear Power Plants Comments
- Question
The two stroke cycle engines have lighter flywheel.
Options- A. Agree
- B. Disagree
- Correct Answer
- Agree
- 1. The higher combustion chamber wall temperature in compression ignition engines will __________ knocking tendency.
Options- A. increase
- B. reduce
- C. not effect Discuss
- 2. Which of the following does not relate to a compression ignition engine?
Options- A. Fuel pump
- B. Fuel injector
- C. Governor
- D. Carburettor Discuss
- 3. The compression ratio in petrol engines is kept low as compared to diesel engines because higher compression ratio in petrol engines would lead to pre-ignition of fuel.
Options- A. Agree
- B. Disagree Discuss
- 4. The unit million electron volts (Mev) is commonly used to measure the nuclear energy.
Options- A. True
- B. False Discuss
- 5. Morse test is used to determine the I.P. of a
Options- A. single cylinder petrol engine
- B. four stroke engine
- C. single cylinder diesel engine
- D. multi-cylinder engine Discuss
- 6. The scavenging efficiency of a four stroke cycle diesel engine is
Options- A. below 50%
- B. between 50 and 85%
- C. between 85 and 95%
- D. between 95 and 100% Discuss
- 7. A diesel engine has compression ratio from
Options- A. 6 to 10
- B. 10 to 15
- C. 15 to 25
- D. 25 to 40 Discuss
- 8. The voltage required to produce a spark across the gap, between the sparking points is
Options- A. 2000 to 4000 volts
- B. 4000 to 6000 volts
- C. 6000 to 10 000 volts
- D. 10 000 to 12 000 volts Discuss
- 9. The nuclear radiators produced in a reactor which must be sheilded are
Options- A. electrons
- B. ?, ? and ? rays
- C. neutron and gamma rays
- D. none of these Discuss
- 10. In order to mix air and petrol in the required proportion and to supply it to the engine during suction stroke, then __________ is employed.
Options- A. fuel pump
- B. injector
- C. carburettor
- D. none of these Discuss
IC Engines and Nuclear Power Plants problems
Search Results
Correct Answer: reduce
Correct Answer: Carburettor
Correct Answer: Agree
Correct Answer: True
Correct Answer: multi-cylinder engine
Correct Answer: between 95 and 100%
Correct Answer: 15 to 25
Correct Answer: 6000 to 10 000 volts
Correct Answer: neutron and gamma rays
Correct Answer: carburettor
Comments
There are no comments.More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.