IC Engines and Nuclear Power Plants - Data Intensity 4 Multiple Questions and Answers.




36.In a petrol engine, the fuel supplied to the engine cylinder is mixed with required quantity of air and the mixture is ignited with a
A. fuel pump
B. fuel injector
C. spark plug
D. none of these

37.Enriched uranium may contain fissionable contents from
A. 1 to 40%
B. 10 to 50%
C. 1 to 80%
D. 1 to 99%

38.In a four stroke engine, the working cycle is completed in
A. one revolution of the crankshaft
B. two revolutions of the crankshaft
C. three revolutions of the crankshaft
D. four revolutions of the crankshaft

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