Activated Sludge Process MCQs

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

Activated Sludge Process MCQs | Page 5 of 8

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Discuss
Answer: (d).Nitrifying bacteria
Q42.
What is the temperature at which sludge constituting biosolids are composted?
Discuss
Answer: (a).55 degree Celsius
Q43.
For how many days the sludge constituting biosolids is subjected to composting?
Discuss
Answer: (c).3 days
Q44.
What is the final water content of sludge after dewatering?
Discuss
Answer: (c).10%
Q45.
To what temperature is a sludge constituting liquid biosolids heated in order to treat it?
Discuss
Answer: (c).180 degree Celsius
Q46.
At what temperature the sludge constituting biosolids is heated, when it is treated by the pasteurization method?
Discuss
Answer: (c).70 degree Celsius
Q47.
What is the solid retention time assumed when the sludge constituting biosolids is treated anaerobically?
Discuss
Answer: (c).15 days
Q48.
Which of the following methods is used in both dewatering and thickening?
Discuss
Answer: (b).Centrifuge
Q49.
For a return activated sludge pump what is the type of pump preferred?
Discuss
Answer: (d).Non-clog
Q50.
For removing the digested biosolids which type of pump is preferred?
Discuss
Answer: (d).Plunger pump
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