Chapter 7 INTERNAL COMBUSTION ENGINES MCQs

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1. The inner diameter of cylinder in which piston moves up and down is known as





2. A petrol engine draws, during suction stroke





3. The power developed in the cylinder of I.C. Engine is





4. The brake power of the engine is available





5. The power available at the crank shaft of an I.C Engine is called





6. Brake horse power of an engine is measured by





7. The brake power of engine is always ………… than indicator power.





8. The ratio of B.H.P to the I.H.P of an engine is called





9. The air standard efficiency is also known as





10. Twisting or turning effort is called





11. Algebraic sum of the mean pressure on the face of the piston during each stroke over one complete cycle





12. Relative efficiency is also known as





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