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.
Malaria causes 90% of deaths in which continent?
Discuss
Answer: (b).Africa
Q142.
The change of ocean water from water droplet to water vapors in the atmosphere is known as
Discuss
Answer: (a).evaporation
Q143.
Which is chief source of nitrogenous matter urea ?
Discuss
Answer: (b).Protein
Q144.
Phosphorous, is needed for the
Discuss
Answer: (c).Photosynthesis
Q145.
Primary treatment reduces bacterial load, ranges from
Discuss
Answer: (b).20-75%
Q146.
Cyanides are toxic to all biological life, prevents enzyme action, as well as immobilize the
Discuss
Answer: (c).Nervous System
Q147.
What reduces water quality ?
Discuss
Answer: (a).Temperature
Q148.
Low 'pH' of a sewage indicates its
Discuss
Answer: (a).Septic Conditions
Q149.
Soil, sand and other solids are washed into water bodies due to
Discuss
Answer: (a).Soil Erosion
Q150.
Which bacteria flourish in absence of free dissolved oxygen in sewage?
Discuss
Answer: (a).Anaerobic Bacteria