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.
Prandtl number is given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q22.
For a liquid in laminar flow through a very long tube, when the exit fluid temperature approaches the wall temperature, the equation to be used is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q23.
A graph between __________ is called Wilson plot.

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q24.
What is the geometric mean of two heat transfer areas A1 and A2 ?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q25.
Overall thermal resistance for conductive heat transfer through a series of flat resistances is equal to the
Discuss
Answer: (b).sum of all resistances.
Discuss
Answer: (b).requirement of heat transfer area is low.
Q27.
Removal of __________ heat is involved in the condensation of a vapor under saturated conditions.
Discuss
Answer: (b).sensible
Q28.
In a shell and tube heat exchanger, putting a longitudinal baffle across the shell, forces the shell side fluid to pass __________ through the heat exchanger.
Discuss
Answer: (b).twice
Q29.
When the ratio of the Grashoff number and to the square of Reynolds number is one, the dominant mechanism of heat transfer is
Discuss
Answer: (c).mixed convection (both free and forced)
Q30.
The purpose of providing bleed points in the evaporator is to
Discuss
Answer: (c).facilitate removal of non-condensable gases