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 15 of 26

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Q141.
Heavier suspended solids settle down, at point of outfall of waste water, known as:
Discuss
Answer: (b).Sedimentation
Q142.
Primary treatment reduces BOD, ranges from
Discuss
Answer: (c).30-35%
Q143.
Solubility of oxygen in water is directly proportional to
Discuss
Answer: (b).Pressure
Discuss
Answer: (b).Synthetic organic chemicals
Q145.
Fats, greases and oils are soluble in
Discuss
Answer: (a).Ether
Q146.
Heated water has a harmful effects on
Discuss
Answer: (a).Marine life
Q147.
What is most common dissolved gas in water?
Discuss
Answer: (c).Oxygen
Q148.
Nitrogen in sewage indicates presence of
Discuss
Answer: (c).Organic matter
Q149.
What affects velocity and surface expansion of river?
Discuss
Answer: (d).Hydrography
Q150.
In first stage of aerobic decomposition, carbonaceous matter is being
Discuss
Answer: (b).Oxidized