Water Softening and Treatment Methods MCQs

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

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

Water Softening and Treatment Methods MCQs | Page 1 of 12

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Q1.
In which unit operation, gases are released or absorbed in the water?
Discuss
Answer: (a).Gas transfer
Q2.
How many types of aerators are commonly used in the treatment of water?

a.

2

b.

3

c.

4

d.

5

Discuss
Answer: (c).4
Q3.
Which of the following process is used to remove the colloidal particles from water?
Discuss
Answer: (b).Chemical coagulation
Q4.
Flocculation of iron from water by the addition of lime is an example of which of the following process?
Discuss
Answer: (a).Chemical precipitation
Q5.
In which unit operation objectionable solutes are converted into unobjectionable forms without removal?
Discuss
Answer: (c).Solute stabilization
Q6.
In which form of solute stabilization, hydrogen sulfide in water is oxidized into sulfate?
Discuss
Answer: (a).Chlorination
Q7.
Which form of solute stabilization occurs when water passes through limestone?
Discuss
Answer: (b).Liming
Q8.
In which process, excess lime is converted into bicarbonate?
Discuss
Answer: (c).Re-carbonation
Q9.
By which process, odour producing substances is oxidized?
Discuss
Answer: (d).Super-chlorination
Q10.
Solids are removed from the water by which of the following unit operation?
Discuss
Answer: (d).Solids transfer