Disinfection Methods MCQs

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

Disinfection Methods MCQs | Page 4 of 8

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Q31.
The normal dose of chlorine during pre chlorination is ___________
Discuss
Answer: (c).0.1-0.5ppm
Q32.
The normal dose of chlorine during post chlorination is ___________
Discuss
Answer: (b).0.1-0.2ppm
Q33.
In which form of chlorination, chlorine applies to raw water supply as it enters the distribution system?
Discuss
Answer: (a).Plain chlorination
Q34.
_________ is the application of chlorine before filtration.
Discuss
Answer: (b).Pre chlorination
Q35.
__________ is the application of chlorine at two or more points in the purification process.
Discuss
Answer: (d).Double chlorination
Q36.
The normal dose of chlorine during break point chlorination is ____________
Discuss
Answer: (b).0.1-0.2ppm
Discuss
Answer: (d).It is determined by physical test
Q38.
_______ is the application of chlorine beyond the stage of the break point.
Discuss
Answer: (c).Super chlorination
Q39.
The process of removal of excess chlorine from water is ____________
Discuss
Answer: (b).Dechlorination
Q40.
Which color is formed when orthotolidine is oxidized by chlorine?
Discuss
Answer: (a).Yellow
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