IC Engines and Nuclear Power Plants MCQ with Answers

IC Engines and Nuclear Power Plants MCQ with Answers

71) Supercharging __________ the power developed by the engine.

Answer is:

increases

72) Uranium has isotopes

Answer is:

all of these

Explanation:

Uranium has isotopes
* U₂₃₄
* U₂₃₅
* U₂₃₈

73) The colour of exhaust from diesel engine is generally

Answer is:

black

74) In compression ignition engines, swirl denotes a

Answer is:

rotary motion of the gases in the chamber

75) A mixture containing 65% of iso-octane and 35% of normal heptane will have

Answer is:

octane number 65

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