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Heat Transfer MCQs | Page - 63
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. 621) Convective heat transfer, in which heat is transferred by movement of warmed matter is described by
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Q. 622) For a cold dilute feed to produce thick viscous liquor, backward feeding as compared to forward feeding results in
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Q. 623) Which of the following has the minimum absorptivity?
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Q. 624) Hot water (0.01 m3 /min) enters the tube side of a counter current shell and tube heat exchanger at 80°C and leaves at 50°C. Cold oil (0.05 m3 /min) of density 800 kg/m3 and specific heat of 2 kJ/kg.K enters at 20°C. The log mean temperature difference in °C is approximately
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Q. 625) In a forward feed multiple effect, the pressure build up will be
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Q. 628) The rate of heat transfer is a product of overall heat transfer co-efficient, the difference in temperature and the
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Q. 630) In case of a vertical tube evaporator, with increase in the liquor level, the
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