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 9 of 19

Q81.
Which of the following denotes gas phase mass transfer coefficient?
Discuss
Answer: (b).Lewis number
Q82.
Statement 1: Removing of moisture content for grains in the food industry follows the thin layer model of drying bed.
Statement 2: The model for removing moisture from grains is computerized to find out the exact amount of time of exposure of grains for the removal of moisture.
Discuss
Answer: (b).True, True
Q83.
What does the thin layer model of drying beds in drying of grains depend on?
Discuss
Answer: (d).All of the mentioned
Q84.
Cabinet tray dryers are not very effective as they do not completely strip off the moisture content from the food item. Hence, they need to be combined with another dryer for effective results.
Discuss
Answer: (a).True
Q85.
Statement 1: Cabinet tray dryers are used for storing grains.
Statement 2: Cabinet tray dryers are used for low cost foods.
Discuss
Answer: (d).False, True
Q86.
Tunnel dryer is only a continuous version of a cabinet tray dryer.
Discuss
Answer: (a).True
Q87.
Statement 1: Cabinet tray dyers can be used for heat sensitive materials.
Statement 2: Bin dryer is used for materials which follow the falling rate drying curve.
Discuss
Answer: (d).False, True
Discuss
Answer: (b).The feed is uniformly heated at the edges
Q89.
Hannah ordered one ton of mushrooms. But, the entire lot was brown. Which dryer could it possibly have been?
Discuss
Answer: (b).Tray dryer
Q90.
Statement 1: Which tray dryer has indirect heating?
Statement 2: Which tray dryer is good for making powders?
Discuss
Answer: (d).Vacuum dryer, vacuum dryer