Water Pollution MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Water Pollution, 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 Pollution 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 Pollution mcq questions that explore various aspects of Water Pollution problems. Each MCQ is crafted to challenge your understanding of Water Pollution 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 Pollution 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 Pollution. 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 Pollution knowledge to the test? Let's get started with our carefully curated MCQs!

Water Pollution MCQs | Page 23 of 26

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Q221.
'BOD' oxidized by bacteria, resulting oxidization is known as
Discuss
Answer: (c).Nitrification
Q222.
Secondary treatment reduces BOD, ranges from
Discuss
Answer: (d).70-95%
Q223.
What causes excessive growth of algae and other aquatic plants?
Discuss
Answer: (c).Inorganic Nutrients
Q224.
Addition of hydrogen and removal of oxygen, known as
Discuss
Answer: (a).Reduction
Q225.
Suspended solids and sediments increases turbidity of
Discuss
Answer: (b).Water
Q226.
Heavier suspended solids settle down, at point of outfall of waste water, known as:
Discuss
Answer: (b).Sedimentation
Q227.
Primary treatment reduces BOD, ranges from
Discuss
Answer: (c).30-35%
Q228.
Solubility of oxygen in water is directly proportional to
Discuss
Answer: (b).Pressure
Discuss
Answer: (b).Synthetic organic chemicals
Q230.
Fats, greases and oils are soluble in
Discuss
Answer: (a).Ether