Wastewater Characteristics and Treatment MCQs

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

Wastewater Characteristics and Treatment MCQs | Page 3 of 13

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Q21.
The type of wastewater from the flushing operation of toilet is __________
Discuss
Answer: (c).Black water
Q22.
The temperature of sewage increases. What will be the effect on the dissolved oxygen in sewage?
Discuss
Answer: (c).Decrease
Q23.
What is the minimum quantity of dissolved oxygen that should be present in the treated sewage?
Discuss
Answer: (b).4ppm
Q24.
The presence of which of the following in sewage indicates nitrogen content before decomposition of sewage?
Discuss
Answer: (d).Albuminoid nitrogen
Q25.
The presence of free ammonia in sewage represents ____________
Discuss
Answer: (c).Recent pollution
Q26.
Which chemical is used for the titration of waste water for finding its chloride content?
Discuss
Answer: (c).Potassium chromate
Q27.
Which of the following represents the first stage BOD in the following figure?
Discuss
Answer: (c).ZL
Q28.
Which of the following represents the second stage BOD in the following figure?
Discuss
Answer: (a).LP
Q29.
The carbonaceous demand occurs due to oxidation of ______________
Discuss
Answer: (c).Organic matter
Q30.
The nitrogenous demand occurs due to oxidation of ______________
Discuss
Answer: (a).Ammonia