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 1 of 8

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Q1.
Which type of chlorine is represented by the green line as shown in the following figure?
Discuss
Answer: (a).Free residual chlorine
Q2.
Which type of chlorine is represented by the red line as shown in the following figure?
Discuss
Answer: (b).Ammonia chlorine
Q3.
Which water treatment process is done after filtration of water?
Discuss
Answer: (b).Disinfection
Discuss
Answer: (c).It should render the water toxic for its intended use
Q5.
Boiling of water is a _____ method of disinfection.
Discuss
Answer: (a).Physical
Q6.
Sunlight is a ________ method of disinfection.
Discuss
Answer: (a).Physical
Q7.
Which of the following is a chemical method of disinfection?
Discuss
Answer: (d).Metal ions, Alkalis and acids
Q8.
The pathogenic bacteria do not last long at a pH ______
Discuss
Answer: (a).>11
Q9.
Which minor method of disinfection is effective in complete sterilization of water?
Discuss
Answer: (a).Boiling method
Q10.
What is the dose of lime required in the excess lime treatment?
Discuss
Answer: (a).10-20ppm
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