Sewage Filters MCQs

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

Sewage Filters MCQs | Page 2 of 14

Q11.
What is the percentage of bacterial removal in filter beds?
Discuss
Answer: (d).90-99 %
Q12.
What is the effective size of sand used in rapid sand filters?
Discuss
Answer: (c).0.6-1.2 mm
Q13.
What is the head loss found in a rapid sand filter?
Discuss
Answer: (b).>3
Q14.
What is the surface wash rate?
Discuss
Answer: (d).10-12 cum/sqm h
Q15.
What is the porosity range during expansion of the filter bed?
Discuss
Answer: (d).0.68-0.7
Q16.
Even by high-rate of backwash, efficiency of cleaning is poor.
Discuss
Answer: (a).True
Q17.
What is the air scour rate which is provided before a water backwash?
Discuss
Answer: (d).27 cum/ sqm h
Q18.
What is the depth of washing during high-rate water backwash?
Discuss
Answer: (b).3-6 mm
Q19.
What does sand filter remove?
Discuss
Answer: (b).TSS
Q20.
What is the TSS at the outlet of the Pressure Sand Filter (PSF)?
Discuss
Answer: (a).<10 ppm
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