IC Engines and Nuclear Power Plants MCQ with Answers

IC Engines and Nuclear Power Plants MCQ with Answers

111) The two reference fuels used for cetane rating are

Answer is:

cetane and alpha-methyl naphthalene

112) In petrol engines, the delay period is of the order of

Answer is:

0.002 second

113) The reflectivity of a reflector is defined as the fraction of neutrons entering the reflector which are returned to the core.

Answer is:

Agree

114) In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure.

Answer is:

below

115) A diesel engine is __________ as compared to petrol engine, both running at rated load.

Answer is:

more efficient

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