Humidification Operations MCQs

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

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

Humidification Operations MCQs | Page 1 of 4

Q1.
For the multistage counter current gas dispersed operation, which of the following equipment is better?
Discuss
Answer: (b).Sparged vessel
Q2.
During gas dispersion, if a chemical reaction between gas and liquid phase is needed, then the preferred equipment is
Discuss
Answer: (a).Agitated vessel
Q3.
The fraction of volume occupied by the gas-liquid mixture in the equipment/vessel to the volume occupied by the gas is
Discuss
Answer: (b).Gas holdup
Q4.
In a Sparged vessel of area 50 cm, the flow rate of the gas is 2 cubic meters per second then the value of superficial gas velocity in meters per second is

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q5.
In sparged vessel of area 50 cm and a gas holdup of 3 cubic meters per cubic meters, the flow rate of the gas is 5 cubic meters per second. The value of true gas velocity in meters per second is
Discuss
Answer: (c).3.33
Q6.
Guess the diameter of the bubble for an air-water system in a sparged vessel with gas holdup of 0.1 and liquid flow rate of 0.15 meters per second.
Discuss
Answer: (a).7.786 x10⁻³
Q7.
In a Bubble column, if the velocity of the gas is low, then the bubble diameter is equals to______
Discuss
Answer: (b).Sparger orifice
Q8.
If the relative velocity of the gas and liquid inside the bubble column of cross sectional area 0.2 meters with gas holdup of 0.736 is 3.6 meters square per second. The expected slip velocity is
Discuss
Answer: (a).3.6 m/s
Q9.
Guess the interfacial area of a bubble with a gas volume of 2.5 x10⁻³ cubic meters and diameter of 0.125 cm.
Discuss
Answer: (d).12 sq.m
Q10.
Find the process where an agitated vessel is required.
Discuss
Answer: (d).All of the mentioned
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