Home

The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called

A. Net efficiency

B. Efficiency ratio

C. Relative efficiency

D. Overall efficiency

Correct Answer : C.


Download Objective type questions of Internal Combustion PDF

Visit our PDF store

Get all objective type questions of Internal Combustion MCQ

Also checkout these categories

Word Power MCQ Chemical Process MCQ Development of Biology MCQ Cell - the unit of life MCQ Machine Input MCQ Digital Electronics MCQ Angiosperms (Taxonomy and Classification) MCQ Digestive System MCQ Co-Ordination Compound MCQ Blood Relation MCQ Windows 2000 Server MCQ Phylum - Amphibia MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..
You can do it
  1. As a result of detonation in an I.C. engine, following parameter attains very high value
  2. The increase of efficiency of a compression ignition engine, as the load decreases, is due to
  3. The minimum cranking speed in case of petrol engine is about
  4. The knocking tendency in compression ignition engines for a given fuel will be
  5. If V₁ is the jet velocity and V₀ is the vehicle velocity, then the propulsive efficiency…
  6. The increase in intake temperature of internal combustion engines will _________ efficiency.
  7. The method of determination of indicated power of a multi cylinder spark ignition engine is by the use…
  8. The ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same…
  9. The fuel in diesel engine is normally injected at pressure of
  10. In a typical medium speed 4-stroke cycle diesel engine
  11. In the opposed piston diesel engine, the combustion chamber is located
  12. The ignition quality of diesel oil is expressed by
  13. An engine indicator is used to determine the following
  14. In a diesel engine, the fuel is ignited by
  15. The scavenging efficiency of a four stroke cycle diesel engine is
  16. The temperature of interior surface of cylinder wall in normal operation is not allowed to exceed
  17. A supercharged engine as compared to an ordinary engine
  18. In a petrol engine, the mixture has the lowest pressure at the
  19. Which of the following statement is correct regarding normal cetane?
  20. The correct mixture strength (by weight) for petrol is about
  21. The power actually developed by the engine cylinder of an I.C. engine is known as
  22. The thermal efficiency of diesel engines on weak mixtures is
  23. In a four stroke cycle diesel engine, the exhaust valve
  24. The process of breaking up or a liquid into fine droplets by spraying is called
  25. In a four stroke cycle, the minimum temperature inside the engine cylinder occurs at the
  26. In order to mix air and petrol in the required proportion and to supply it to the engine during suction…
  27. A carburettor is used to supply
  28. The reference fuels for knock rating of spark ignition engines would include
  29. Morse test is used to determine the I.P. of a
  30. The brake power is the power available