Drying MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Drying, a fundamental topic in the field of Mass Transfer. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Drying 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 Drying mcq questions that explore various aspects of Drying problems. Each MCQ is crafted to challenge your understanding of Drying principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mass Transfer tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Drying MCQs are your pathway to success in mastering this essential Mass Transfer topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Drying. 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 Drying knowledge to the test? Let's get started with our carefully curated MCQs!

Drying MCQs | Page 1 of 7

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Discuss
Answer: (a).Batch driers
Q2.
Cabinet/ Tray driers are direct driers.
Discuss
Answer: (a).True
Q3.
For estimating the drier size it is necessary to know _________
Discuss
Answer: (a).Time of drying
Q4.
For a batch drying, the wet surface should be more compare to dry surface.
Discuss
Answer: (b).False
Discuss
Answer: (d).All of the mentioned
Q6.
Calculate the flux (kg/sq.m sec) if

Mass of dry solid = 8 kg; Wet surface area = 4 sq.m; Change in moisture content with time is 0.4 /sec;
Discuss
Answer: (c).0.8
Q7.
The other part than the constant rate period in the Batch- Drying curve is falling rate period.
Discuss
Answer: (a).True
Q8.
Find the gas phase mass transfer co-efficient for a unbound moisture to remove if the flux is 5 kg/sq.m sec and the difference in humidity of the liquid and the main stream is 0.5 units.
Discuss
Answer: (b).10
Q9.
The value of _________ remains constant while drying if speed and direction of gas flow never change.
Discuss
Answer: (a).Mass transfer co-efficient
Q10.
If the dry spot appears in the substance in the batch drying curve at ___________
Discuss
Answer: (a).Critical moisture content
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