BOD Removal Methods MCQs

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

BOD Removal Methods MCQs | Page 3 of 8

Q21.
What is the outlet of TSS in ppm obtained when aerated lagoons are used for treatment?
Discuss
Answer: (c).50-200
Q22.
While designing the aerated lagoon with solid recycling what is the solid retention time considered on a warm day?
Discuss
Answer: (a).10-20 days
Q23.
While designing the aerated lagoon carried out facultatively what is the hydraulic retention time considered?
Discuss
Answer: (b).4-6 days
Q24.
What is the minimum depth considered while designing an aerated lagoon?
Discuss
Answer: (b).2.5 m
Discuss
Answer: (b).Aerated lagoon carried out facultatively
Discuss
Answer: (d).Aerated lagoon with solid recycling
Q27.
The facultative pond functions like a ________
Discuss
Answer: (a).Primary clarifier
Q28.
The surface area of facultative ponds should be small.
Discuss
Answer: (b).False
Q29.
In facultative ponds, micro-organisms are able to oxidize only dissolved organics.
Discuss
Answer: (b).False
Q30.
______ occur when the rate of oxygen transfer from the lagoon surface is less than the rate of oxygen consumption in the lower levels of the lagoon.
Discuss
Answer: (b).Objectionable odour
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