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 48 of 53

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Q471.
Correction is applied to LMTD for __________ flow.
Discuss
Answer: (c).cross
Q472.
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
Q473.
One kilogram of water at 0°C is changed to superheated steam of one atm pressure and 300° C. The major heat consumption in the process will be to
Discuss
Answer: (b).evaporate the water.
Q474.
The Nusselt number for fully developed (both thermally and hydrodynamically) laminar flow through a circular pipe whose surface temperature remains constant is
Discuss
Answer: (c).3.66
Q475.
Sensible heat of hot industrial flue gases can not be recovered by a/an
Discuss
Answer: (d).none of these
Q476.
The critical radius of insulation for a spherical shell is (where, K = thermal conductivity of insulating material hโ‚€ = heat transfer coefficient at the outer surface)
Discuss
Answer: (b).2K/hโ‚€
Q477.
Radiator of an automobile engine is a __________ type of heat exchanger.
Discuss
Answer: (d).direct contact
Q478.
In pipe flow, heat is transferred from hot wall to the liquid by
Discuss
Answer: (c).forced convection and conduction.
Q479.
Which of the following has the minimum absorptivity ?
Discuss
Answer: (a).Aluminium foil
Q480.
A black body when hot, emits heat radiation of __________ wavelengths.
Discuss
Answer: (c).all