A. 1 valve
B. 2 valves
C. 3 valves
D. 4 valves
E. no valve

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Related Mcqs:

  1. In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of____________________?
    A. 250°C B. 500°C C. 1000°C D. 150CPC E. 2000°C...
  2. High carbon content in diesel oil used for diesel engine leads to_________________?
    A. production of highly corrosive gases corroding the cylinder walls and exhaust system B. excessive engine wear C. damaging of both the storage tank and the engine D. deposition on engine parts E. none of the above....
  3. A diesel engine as compared to petrol engine (both running ar rated load) is ____________________?
    A. more efficient B. less efficient C. equally efficient D. unperdictable E. other factors will decide it...
  4. Diesel engine can work on very lean air fuel ratio of the order of 30 : 1. A petrol engine can also work on such a lean ratio provided__________________?
    A. it is properly designed B. best quality fuel is used C. can not work as it is impossible D. flywheel size is proper E. engine cooling is stopped...
  5. The output of a diesel engine can be increased without increasing the engine revolution or size in following way_________________?
    A. feeding more fuel B. increasing flywheel size C. heating incoming air D. scavenging E. supercharging...
  6. The specific fuel consumption of a petrol engine compared to diesel engine of same H.P. is_______________?
    A. same B. more C. less D. less or more depending on operating conditions E. unpredictable...
  7. The ratio of useful power; engine friction exhaust gas losses; cooling water, air and oil losses for a diesel engine is of the order of____________________?
    A. 5:25:30:50 B. 25:35:5:35 C. 25:5:10:60 D. 40:30:15:15 E. 25:5:35:35...
  8. A 5 BHP engine running at full load would consume diesel of the order of_________________?
    A. 0.3 kg/hr B. 1 kg/hr C. 3 kg/hr D. 5 kg/hr E. 10 kg/hr...
  9. The thermal efficiency of a diesel engine is of the order of_________________?
    A. 92% B. 68% C. 52% D. 34% E. 25%....
  10. If petrol is used in a diesel engine, then______________?
    A. higher knocking will occur B. efficiency will be low C. low power will be produced D. black smoke will be produced E. lot of fuel will remain unburnt...
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