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 8 of 19

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Q71.
Which of the following is not a measuring technique of KLa?
Discuss
Answer: (d).None of the mentioned
Q72.
Which of the following is also called Oxygen balancing method?
Discuss
Answer: (b).Static method
Discuss
Answer: (b).Total mass transferred by mass transferred due to molecular diffusion
Discuss
Answer: (a).Product of schmidst and grashof number
Q75.
Statement 1: Drying is used for preservation of food.
Statement 2: Convective drying is indirect drying and conductive drying is direct drying.
Discuss
Answer: (a).True, False
Q76.
On wet basis, the denominator stays constant whereas in moisture content on dry basis, the denominator changes.
Discuss
Answer: (b).False
Q77.
Moisture on dry basis cannot be more than a hundred percentage.
Discuss
Answer: (b).False
Q78.
The EMC-RH data is fitted to Henderson’s equation. Which of the following is true about the relative humidity with respect to food technology terminology?
Discuss
Answer: (a).It is also called water activity
Discuss
Answer: (d).Moisture content, drying rate
Q80.
The point where the constant drying period changes to falling rate period is called _____
Discuss
Answer: (b).Critical moisture content