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 6 of 53

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Q51.
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.
Q53.
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
Q54.
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
Q55.
Crystal size in a continuous crystalliser depends upon the
Discuss
Answer: (d).all (a), (b) and (c).
Discuss
Answer: (d).both (b) and (c).
Discuss
Answer: (c).double pipe type with fin on air side.
Q58.
Which of the following is generally considered as opaque surface towards radiations?
Discuss
Answer: (d).Both (b) and (c)
Discuss
Answer: (c).multiple effect evaporator.
Q60.
When vaporisation takes place directly at the heating surface, it is called
Discuss
Answer: (b).nucleate boiling