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 16 of 53

Q151.
Which of the following is not concerned with the heat transfer?
Discuss
Answer: (c).Schmidt number
Q152.
Latent heat absorbed by 1 lb of water at 212°F, when it is changed to steam at 212°F, may be around __________ BTU.
Discuss
Answer: (a).180
Discuss
Answer: (c).both (a) and (b).
Q154.
The thermal radiative flux from a surface of emissivity = 0.4 is 22.68 kW/m². The approximate surface temperature (K) is (Stefan-Boltzman constant = 5.67x10⁻⁸ W/m².K⁴)
Discuss
Answer: (a).1000
Q155.
Crystallisation of solids from a homogeneous solution is a/an __________ process.
Discuss
Answer: (a).exothermic
Q156.
A multiple effect evaporator has a capacity to process 4000 kg of solid caustic soda per day, when it is concentrating from 10% to 25% solids. The water evaporated in kg per day is
Discuss
Answer: (b).24000
Q157.
Value of Prandtl number for water ranges from
Discuss
Answer: (b).5 to 10
Q158.
Heat transfer in the laminar sublayer in case of a liquid flowing through a pipe, is mostly by
Discuss
Answer: (b).conduction
Q159.
In case of a multipass shell and tube heat exchanger, providing a baffle on the shell side __________ the heat transfer rate.
Discuss
Answer: (a).increases
Q160.
The local surface conductance for laminar film condensation on vertical surface is (where, t = film thickness)
Discuss
Answer: (b).∝ 1/t