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Heat Transfer MCQs | Page - 9
Dear candidates you will find MCQ questions of Heat Transfer here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. When vaporisation takes place directly at the heating surface, it is called
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Q. Which is the most suitable for the con-certration of highly concentrated solution?
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Q. View factor is important in heat transfer by
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Q. Thermal diffusivity is the most important in heat transfer by
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Q. Tube expansion allowances exist in __________ heat exchanger.
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Q. In case of a shell and tube heat exchanger, the minimum and maximum baffle spacing is respectively (where, D = inside diameter of the shell)
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Q. Mode of heat transfer involved in the cooling of air cooled internal combustion engine is
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Q. The thermal efficiency of a reversible heat engine operating between two given thermal reservoirs is 0.4. The device is used either as a refrigerator or as a heat pump between the same reservoirs. Then the coefficient of performance as a refrigerator (COP)R and the co-efficient of performance as a heat pump (COP)HP are
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Q. Overall thermal resistance for conductive heat transfer through a series of flat resistances is equal to the
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