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 10 of 19

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Q91.
Which of the following dryers requires non-sticky granular feed?
Discuss
Answer: (c).Rotary & Fluidized bed dryer
Q92.
After incipient fluidization, the pressure briefly _____
Discuss
Answer: (b).Decreases
Q93.
Statement 1: Vibro-fluidized bed dryer can reduce the air flow rate consumptions as air is only used for drying and not for fluidizing.
Statement 2: _____ are often called desolventizers.
Discuss
Answer: (a).True, screw conveyor
Q94.
Which of the following dryers cannot take a feed in the form of pastes/slurries/sticky items?
Discuss
Answer: (c).Pneumatic dryer
Q95.
Which of the following is also called a ring dryer?
Discuss
Answer: (a).Pneumatic conveyor dryer
Q96.
Which of the following dryers is used for making baby food?
Discuss
Answer: (b).Drum dryer
Q97.
Coffee powders can be made from which of the following dryers?
Discuss
Answer: (d).Spray dryer
Q98.
Statement 1: Distillation is not used very widely in the food industry.
Statement 2: Steam distillation can be done when the volatile component is not miscible in water.
Discuss
Answer: (b).True, True
Q99.
Out of the limited applications of distillation in the food industry, which of the following is an application?
Discuss
Answer: (d).All of the mentioned
Q100.
This method is used in food processing for removal of bad odours from food.
Discuss
Answer: (b).Steam distillation