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 5 of 53

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Discuss
Answer: (a).decreased capacity.
Discuss
Answer: (a).Orifice baffles are never used in a shell and tube heat exchanger.
Q43.
Convective heat transfer co-efficient in case of fluid flowing in tubes is not affected by the tube length/diameter ratio, if the flow is in the __________ zone.
Discuss
Answer: (d).highly turbulent
Q44.
Removal of __________ heat is involved in the condensation of a vapor under saturated conditions.
Discuss
Answer: (b).sensible
Q45.
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
Q46.
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)
Q47.
The purpose of providing bleed points in the evaporator is to
Discuss
Answer: (c).facilitate removal of non-condensable gases
Discuss
Answer: (c).saturated vapour pressure equals the external pressure on its surface.
Q49.
A multiple effect evaporator as compared to a single effect evaporator of the same capacity has
Discuss
Answer: (c).higher steam economy.
Q50.
When does the heat generated by fluid friction becomes appreciable compared to the heat transferred between the fluids ?
Discuss
Answer: (a).At high fluid velocity