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 18 of 53

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Q171.
The variation of thermal conductivity of a metal with temperature is often correlated using an expression of the form K = Kโ‚€ + at. where, K is the thermal conductivity and T is the temperature (in °K). The units of 'a' in SI system will be
Discuss
Answer: (c).W/m.k²
Q172.
Film condensation is promoted on a/an __________ surface.
Discuss
Answer: (c).clean & smooth
Q173.
Dietus-Boelter equation cannot be used for molten metals mainly due to its very low
Discuss
Answer: (a).Prandtl number
Discuss
Answer: (a).thermal boundary layer lies inside the concentration boundary layer.
Q175.
Which of the following accessories is provided in the vapor line of an evaporator for removing the entrained liquid ?
Discuss
Answer: (c).Catchall
Q176.
Rate of heat transfer by vaporisation from pools of water is affected by the
Discuss
Answer: (d).all (a), (b) and (c).
Q177.
Multiple effect evaporators are commonly used in the manufacture of

P. Paper
Q. Superphosphate
R. Sugar
S. Fats
Discuss
Answer: (c).P and S
Q178.
Which of the following has the highest thermal conductivity ?
Discuss
Answer: (d).Silver
Q179.
For specified tube outside diameter, higher BWG means higher
Discuss
Answer: (b).cross-sectional area
Discuss
Answer: (a).Swenson-Walker crystalliser is a batch crystalliser.