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 14 of 53

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Q131.
The rate of heat transfer is a product of overall heat transfer co-efficient, the difference in temperature and the
Discuss
Answer: (b).heat transfer area
Q132.
Which of the following has the lowest overall heat transfer co-efficient ?
Discuss
Answer: (d).Air
Q133.
Low thermal conductivity of heat insulating materials is due to its
Discuss
Answer: (b).high proportion of air space.
Q134.
The most conducive surface for dropwise condensation to occur is the __________ surface.
Discuss
Answer: (b).oily
Q135.
In an interphase heat transfer process, the equilibrium state corresponds to equality of temperature in the two phases, while the condition for equilibrium in an interphase mass transfer process is equality of
Discuss
Answer: (a).concentrations
Q136.
Calburn analogy is applicable for the value of Prandtl number from
Discuss
Answer: (b).0.6 to 120
Discuss
Answer: (a).jH = (St)(Pr)^2/3 = f/2
Q138.
Steam side heat transfer co-efficient in an evaporator is in the range of __________ kcal/hr.m²°C.
Discuss
Answer: (d).5000-15000
Q139.
Correction is applied to LMTD for __________ flow.
Discuss
Answer: (c).cross
Q140.
If h1 = inner film co-efficient and h2 = outer film co-efficient, then the overall heat transfer co-efficient is
Discuss
Answer: (b).always between h1 and h2