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Heat Transfer MCQ Questions & Answers | Chemical Engineering

Learn Heat Transfer MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Heat Transfer MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-10 section-5

Each section contains 100 MCQs on Heat Transfer .
91
Which is the most suitable for cold viscous feed?
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Answer & Solution
Answer: Option B
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92
In a forward feed multiple effect evaporator unit
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Answer: Option D
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93
In a shell and tube type heat exchanger, the floating tube bundle heat arrangement is used
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Answer: Option B
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94
What is the unit of thermal conductivity?
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Answer: Option B
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95
Multiple effect evaporators are commonly used in the manufacture of P. Paper Q. Superphosphate R. Sugar S. Fats
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Answer: Option C
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96
Nusselt number is a function of Prandtl number and __________ number of fluid in natural convection heat transfer.
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Answer: Option A
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97
In a heat exchanger with steam outside the tubes, a liquid gets heated to 45°C, when its flow velocity in the tubes is 2 m/s. If the flow velocity is reduced to 1 m/s, other things remaining the same, the temperature of the exit liquid will be
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Answer: Option B
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98
The left face of a one dimensional slab of thickness 0.2 m is maintained at 80°C and the right face is exposed to air at 30°C. The thermal conductivity of the slab is 1.2 W/m.K and the heat transfer co-efficient from the right face is 10 W/m2.K. At steady state, the temperature of the right face in °C is
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Answer: Option D
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99
Heat flux through several resistances in series in analogous to the current flowing through several
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Answer: Option C
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100
In forced convection, the Nusselt number is a function of
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Answer: Option A
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