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 3 of 9

Q21.
_______ is the ratio of volume of recirculated sewage to the raw sewage.
Discuss
Answer: (b).Recirculation ratio
Q22.
The range of organic loading in kg/hectare metre/ day in a high rate trickling filter is ___________
Discuss
Answer: (a).6000-18000
Q23.
The expression of the recirculation factor F is given by ___________
Discuss
Answer: (d).F = (1+ R/I) / (1+0.1(R/I))²
Q24.
The size of filter media in a high rate trickling filter is ___________
Discuss
Answer: (c).25-60mm
Q25.
Recirculation increases the efficiency of high rate trickling filters.
Discuss
Answer: (a).True
Q26.
The surface loading rate of a secondary clarifier is ______ litres/m²/day.
Discuss
Answer: (d).40000
Q27.
The detention period of a secondary clarifier is ___________
Discuss
Answer: (c).2 hours
Q28.
Which of the following is the cause of rising sludge?
Discuss
Answer: (b).Denitrification
Q29.
The minimum weir loading rate of primary clarifier is ____m³/m/day.
Discuss
Answer: (a).125000
Q30.
Hopper bottom vertical flow type tank is _____ in shape.
Discuss
Answer: (a).Circular
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