Unit Operations and Mass Transfer MCQs

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

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

Unit Operations and Mass Transfer MCQs | Page 11 of 19

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Q101.
When the mass balance in a distillation column is F = B + D, how can D that is the distillate be increased?
Discuss
Answer: (b).Increase vacuum in distillation unit
Q102.
Statement 1: Rectification involves the liquid and vapors to pass a cascade of stages.
Statement 2: In rectification, both heat and mass transfer takes place till equilibrium is reached.
Discuss
Answer: (b).True, True
Q103.
When there is a mixture of liquids present, the boiling point lies between the boiling points of both the components.
Discuss
Answer: (a).True
Q104.
Statement 1: Vapor phase is always more of volatile components.
Statement 2: Liquid phase is always more of high boiling point liquids.
Discuss
Answer: (b).True, True
Q105.
_____ gives the relationship between the concentration of gas entering stage n and concentration of liquid leaving stage n.
Discuss
Answer: (b).Operating line
Discuss
Answer: (d).All of the mentioned
Q107.
Statement 1: Packed towers are used for physical absorption.
Statement 2: Agitated vessels are used for physical absorption.
Discuss
Answer: (a).True, False
Q108.
To increase the solubility of carbon-di-oxide in coke, it is subjected to high pressure.
Discuss
Answer: (a).True
Q109.
How does the solubility of carbon-di-oxide in coke increase when it is subjected to high pressure?
Discuss
Answer: (c).It shifts the equilibrium to a higher side
Discuss
Answer: (d).All of the mentioned