Natural Methods of Wastewater Disposal MCQs

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

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

Natural Methods of Wastewater Disposal MCQs | Page 1 of 7

Q1.
The chemical composition of wastewater naturally reflects the origin from which it came.
Discuss
Answer: (a).True
Q2.
The world’s available fresh water supply is about _______ percent of that total water supply.

a.

10

b.

4

c.

3

d.

7

Discuss
Answer: (c).3
Discuss
Answer: (d).Development of septic conditions
Q4.
______ tend to resist conventional methods of wastewater treatment.
Discuss
Answer: (c).Refractory organics
Q5.
The quality of the fish habitat begins to increase when the dissolved oxygen concentration drops below 4 or 5 mg L-1.
Discuss
Answer: (b).False
Q6.
Organic matter + nutrients + O₂ → CO₂ + H₂O + _______
Discuss
Answer: (a).Biomass
Q7.
2NH₃ +3O₂ -> 2NO₂⁻ + ___ + 2H₂O.
Discuss
Answer: (b).2H⁺
Q8.
Which among these is the alternative BOD test for determining the oxygen consuming potential of a wastewater sample?
Discuss
Answer: (b).COD
Discuss
Answer: (c).Supercritical Water Oxidation
Q10.
What is the combination of using a photocatalyst and UV or visible light for the treatment of wastewater and gaseous pollutants is called?
Discuss
Answer: (a).Photocatalysis
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