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 18 of 19

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Q171.
What does excess supersaturating followed by cooling lead to?
Discuss
Answer: (a).Primary nucleation
Discuss
Answer: (c).Non-uniform CSD, in huge capacity vessels, the crystal-crystal attrition leads to formation of small size particles hence no crystallization
Discuss
Answer: (d).All of the mentioned
Q174.
Statement 1: Incrustation may lead to under deposit-corrosion.
Statement 2: Scrapers can be used as an agitated medium to avoid incrustation.
Discuss
Answer: (b).True, True
Q175.
Automated valves should be avoided.
Discuss
Answer: (a).True
Q176.
Statement 1: T-joints in pipelines for crystallization should be avoided as much as possible.
Statement 2: Thin liquids should have a slope to drain off liquid.
Discuss
Answer: (b).True, True
Q177.
In making of cocoa butter via crystallization, liquid is the desired product.
Discuss
Answer: (b).False
Q178.
Which of the following needs to be taken care of during scale up of crystallizers?
Discuss
Answer: (d).All of the mentioned
Q179.
If the aperture size of the filtration medium is too small, it causes high pressure drops.
Discuss
Answer: (a).True
Q180.
Statement 1: Filter cake increases the efficiency of filtration.
Statement 2: Filter aid is added to the filter cake when the filter cake is the desired product.
Discuss
Answer: (a).True, False