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SSC JE ME 2017- Heat Transfer Rankers Quiz 2
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Question 1
Heat is transferred by conduction, convection and radiation in _________.
Question 2
In regarding nucleate boiling __________.
Question 3
Provision of fins on a given heat transfer surface will cause more heat transfer if there are ________.
Question 4
The engine oil at 150C is cooled to 80C in a parallel flow heat exchanger by water entering at 25C and leaving at 60C. The exchanger effectiveness will be __________.
Question 5
The ratio of the energy absorbed by the body to total energy falling on it is called _____.
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Jun 2ESE & GATE ME