Sewage Filtration MCQs

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

Sewage Filtration MCQs | Page 4 of 9

Q31.
Which of the following is called as air diffusion method?
Discuss
Answer: (b).Diffused air aeration
Q32.
The maximum quantity of air required in diffused aerator is ______ m³ per million litres of sewage.
Discuss
Answer: (d).8000
Q33.
The effective area of the diffuser plate used in the aeration tank is ___________
Discuss
Answer: (b).780cm²
Q34.
The maximum depth of aeration tank used in activated sludge process is ___________
Discuss
Answer: (c).4.5m
Q35.
Which device is used in the aeration tank for cleaning purposes?
Discuss
Answer: (c).Tube diffuser
Q36.
With how much pressure the air is filled in the aeration tank?
Discuss
Answer: (d).35-70kN/m²
Q37.
The effective area of tube diffuser used in the aeration tank is ___________
Discuss
Answer: (c).1160cm²
Q38.
With which device, the air is introduced in the aeration tank?
Discuss
Answer: (a).Diffuser plate
Q39.
The device used for the aeration in the combined aerator is ___________
Discuss
Answer: (b).Diffuser plate and paddles
Q40.
The detention period of the Sheffield mechanical aeration tank is ___________
Discuss
Answer: (a).15 hours
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