Advanced Wastewater Treatment Methods MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Advanced Wastewater Treatment Methods, 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 Advanced Wastewater Treatment Methods 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 Advanced Wastewater Treatment Methods mcq questions that explore various aspects of Advanced Wastewater Treatment Methods problems. Each MCQ is crafted to challenge your understanding of Advanced Wastewater Treatment Methods 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 Advanced Wastewater Treatment Methods 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 Advanced Wastewater Treatment Methods. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Advanced Wastewater Treatment Methods MCQs | Page 19 of 48

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Q181.
What is the upflow velocity considered for a UASB while treating 100% soluble COD?

a.

1-3 m/h

b.

4-6 m/h

c.

6-8 m/h

d.

8-10 m/h

Discuss
Answer: (a).1-3 m/h
Q182.
What is the upflow velocity considered for a UASB while treating partially soluble COD?

a.

1-1.25 m/h

b.

1.5-2 m/h

c.

2-3 m/h

d.

3-4 m/h

Discuss
Answer: (a).1-1.25 m/h
Q183.
What is the upflow velocity considered for a UASB while treating domestic waste water?

a.

1-2 m/h

b.

2-3 m/h

c.

0.8-1 m/h

d.

3-4 m/h

Discuss
Answer: (c).0.8-1 m/h
Q184.
What is the retention time considered for a UASB while designing at 16-19 degree Celsius?

a.

3-5 h

b.

10-14 h

c.

22 h

d.

18 h

Discuss
Answer: (b).10-14 h
Q185.
What is the retention time considered for a UASB while designing at 22-26 degree Celsius?

a.

3-5 h

b.

10-14 h

c.

7-9 h

d.

10-12 h

Discuss
Answer: (c).7-9 h
Q186.
What is the retention time considered for a UASB while designing at > 26 degree Celsius?

a.

3-5 h

b.

10-14 h

c.

7-9 h

d.

6-8 h

Discuss
Answer: (d).6-8 h
Q187.
Calculate the volume for the UASB with the following details.

Flow: 120 m³/h
COD: 350 mg/L
UASB load considered: 6 Kg COD/ m³

a.

7 m³

b.

8 m³

c.

8.5 m³

d.

9 m³

Discuss
Answer: (a).7 m³
Q188.
Calculate the volume for the UASB with the following details.

Flow: 240 m³/h
COD: 350 mg/L
UASB load considered: 8 Kg COD/ m³

a.

7.5 m³

b.

8.0 m³

c.

10.5 m³

d.

9.5 m³

Discuss
Answer: (c).10.5 m³
Q189.
Cations with ______ increase corrosivity.

a.

Bromide

b.

Chloride

c.

Iodide

d.

Sulphide

Discuss
Answer: (b).Chloride
Q190.
_______ is the universal solvent.

a.

Organic solvents

b.

Inorganic solvents

c.

Water

d.

Acid

Discuss
Answer: (c).Water
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