Heat Transfer Basics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Heat Transfer Basics, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Heat Transfer Basics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Heat Transfer Basics mcq questions that explore various aspects of Heat Transfer Basics problems. Each MCQ is crafted to challenge your understanding of Heat Transfer Basics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Heat Transfer Basics MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Heat Transfer Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Heat Transfer Basics knowledge to the test? Let's get started with our carefully curated MCQs!

Heat Transfer Basics MCQs | Page 9 of 53

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Q81.
Boiling point elevation for a strong and concentrated solution is found by Duhring's rule, which states that at the same pressure, the boiling point of a solution is a linear function of the __________ of pure water.
Discuss
Answer: (a).boiling point
Q82.
Fluid motion in the natural convection heat transfer between a solid surface and a fluid in contact with it, results from the
Discuss
Answer: (d).none of these.
Q83.
Evaporator tubes are generally
Discuss
Answer: (b).vertical
Q84.
In a boiling curve, the peak heat flux is called the __________ point.
Discuss
Answer: (d).burnout
Discuss
Answer: (b).Filmwise condensation takes place on non-wettable surfaces.
Q86.
In case of vertical tube evaporator, with increase in liquor level, the overall heat transfer co-efficient
Discuss
Answer: (b).decreases
Discuss
Answer: (b).create vacuum.
Q88.
For shell and tube heat exchanger, with increasing heat transfer area, the purchased cost per unit heat transfer area
Discuss
Answer: (d).passes through a maxima
Q89.
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
Discuss
Answer: (c).(COP)R = 1.5; (COP)HP = 2.5
Q90.
The type of liquor circulation system to be employed in evaporators (viz. natural or forced circulation) is determined mainly by the __________ of the liquid.
Discuss
Answer: (a).viscosity