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Discussion :: Internal Combustion Engines

  1. Pick up the wrong statement

    2. A.

     2-stroke engine can run in any direction
    B.

     In 4-stroke engine, a power stroke is obtained in 4-strokes
    C.

     Thermal efficiency of 4-stroke engine is more due to positive scavenging
    D.

     Petrol engines occupy more space than diesel engines for same power output

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    Answer : Option D

    Explanation :

    - 2-stroke engine can run in any direction
    - In 4-stroke engine, a power stroke is obtained in 4-strokes
    - Thermal efficiency of 4-stroke engine is more due to positive scavenging

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