Blowers and Wastewater Characteristics MCQs

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

Blowers and Wastewater Characteristics MCQs | Page 10 of 10

Q91.
The BOD test is carried out for how many days?
Discuss
Answer: (c).5 days
Q92.
At what temperature the bottles for the BOD test are incubated?
Discuss
Answer: (c).20 degree Celsius
Discuss
Answer: (a).BOD = [(D1-D2)-(B1-B2)f]/P
Q94.
In terms of percentage how much BOD is oxidised in 5 days?
Discuss
Answer: (c).60-70%
Discuss
Answer: (b).Waste water is oxidised chemically using dichromate in acid solutions
Q96.
What is the ratio of BOD/COD in untreated waste?
Discuss
Answer: (b).0.3-0.8
Q97.
What is the ratio of BOD/COD in the final effluent?
Discuss
Answer: (c).0.1-0.3
Q98.
How is TSS calculated?
Discuss
Answer: (c).Filtration
Q99.
Which of these is the used as the indicator when the titration is carried out to determine the amount of COD present in a sample.
Discuss
Answer: (c).Ferroin
Q100.
Which of these is not a method to determine the number of colonies of bacteria present in a sample?
Discuss
Answer: (d).Toxicity test
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