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 30 of 53

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Q291.
The characteristic dimensionless groups for heat transfer to a fluid flowing through a pipe in laminar flow are
Discuss
Answer: (d).Nu, Gz
Q292.
Heat transfer rate described by Fourier's law will decrease, if the __________ increases.
Discuss
Answer: (b).thickness
Q293.
A black body does not __________ radiation.
Discuss
Answer: (d).both(b) & (c)
Q294.
The capacity of double-effect evaporator is less than half of the capacity of two single effects, each of which is operating over same terminal temperature difference, when the
Discuss
Answer: (a).solution has an elevation of boiling point.
Q295.
Peclet number (Pe) is given by
Discuss
Answer: (a).Pe = Re.Pr
Discuss
Answer: (c).heat flux at the wall to that across the entire pipe.
Discuss
Answer: (b).momentum diffusivity to thermal diffusivity.
Q298.
Which of the following parameters is increased by use of finned tube in a multipass shell and tube heat exchanger ?
Discuss
Answer: (d).All (a) (b) and (c).
Q299.
Forced circulation evaporators are useful for the concentration of viscous, salting and scale forming liquors. Which of the following is a forced circulation evaporator?
Discuss
Answer: (c).Agitated film evaporator
Q300.
"The ratio of the total emissive power to the absorptivity for all bodies is same at ther-mal equilibrium". This is __________ law.
Discuss
Answer: (a).Kirchoffs