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 3 of 53

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Q21.
What is the logarithmic mean of r1 and r2 ?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q22.
The following equation is the __________ analogy.
Discuss
Answer: (a).Colburn
Q23.
The number given below is termed as the __________ number.
Discuss
Answer: (c).Prandtl
Q24.
Heat transfer co-efficient (h) for a fluid flowing inside a clean pipe is given by following equation. This is valid for the value of NRe equal to
Discuss
Answer: (d).> 10000
Q25.
Heat produced when a steady state current, I passes through an electrical conductor having resistance, 'R' is
Discuss
Answer: (b).I²R
Q26.
Kirchoff s law applies to __________ radiation.
Discuss
Answer: (c).both (a) & (b)
Q27.
With the increase of temperature, the Col-burn jH factor
Discuss
Answer: (a).increases.
Q28.
In case of evaporators, liquid entrainment results primarily due to
Discuss
Answer: (c).foaming of the solution.
Discuss
Answer: (c).increase the shell side heat transfer co-efficient.
Q30.
Air is to be heated by condensing steam. Two heat exchangers are available (i) a shell and tube heat exchanger and (ii) a finned tube heat exchanger. Tube side heat transfer area are equal in both the cases. The recommended arrangement is
Discuss
Answer: (b).finned tube heat exchanger with air outside and steam inside.