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 6 of 8

Q51.
The dimensional formula of rate constant used in Chicks law is ____________
Discuss
Answer: (a).1/t
Q52.
The number of organisms destroyed is equal to the number of organisms remaining at time t = __________

a.

0

b.

1

c.

2

d.

10

Discuss
Answer: (a).0
Discuss
Answer: (b).Rate of the kill will increase with time
Q54.
For changing the concentration of disinfectant, the disinfecting efficiency is expressed by ____________
Discuss
Answer: (a).C n *t p = Constant
Q55.
The number of organisms in disinfection process can be expressed by ____________
Discuss
Answer: (c).C^q * Nₚ = Constant
Q56.
Efficiency of dilution decreases rapidly when the coefficient of dilution is ____________
Discuss
Answer: (d).>1
Discuss
Answer: (c).Concentration and time are equally important
Q58.
The temperature of disinfection is inversely proportional to the killing of organisms.
Discuss
Answer: (b).False
Q59.
The chemical formula of hypoiodous acid is __________
Discuss
Answer: (c).HIO
Q60.
At what pH, the dissociation of hypoiodous acid takes place?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
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