Treatment and Disposal of Sludge MCQs

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

Treatment and Disposal of Sludge MCQs | Page 6 of 8

Q51.
What is the solid loading rate in kg/ m².d considered while designing a thickener to treat the primary sludge?
Discuss
Answer: (c).100-150
Q52.
What is the solid loading rate in kg/ m².d considered while designing a thickener to treat the trickling filter humus?
Discuss
Answer: (a).40-50
Q53.
What is the solid load rating in kg/ m².d considered while designing a thickener to treat the sludge from the rotating biological contractor?
Discuss
Answer: (c).35-50
Q54.
What is the solid loading rate in kg/ m².d considered while designing a thickener to treat the sludge from air- activated sludge process?
Discuss
Answer: (c).20-40
Q55.
Anaerobic digestion occurs in the presence of oxygen.
Discuss
Answer: (b).False
Q56.
Anaerobic digestion can be used to produce fuel.
Discuss
Answer: (a).True
Q57.
_________ uses anaerobic digestion.
Discuss
Answer: (a).Incineration
Discuss
Answer: (d).CH₄ and CO₂
Q59.
What is the percentage of methane in the biogas?
Discuss
Answer: (d).55-75 %
Q60.
How many steps are present in anaerobic digestion?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
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