Quality of Water MCQs

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

Quality of Water MCQs | Page 6 of 11

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Q51.
Which type of bacteria has a rod shaped structure?
Discuss
Answer: (a).Bacilli
Q52.
________ represents the bacterial density that is most likely to be present in water.
Discuss
Answer: (c).MPN
Q53.
Which of the following is a better test to identify Coliforms?
Discuss
Answer: (d).Membrane filter technique
Q54.
What is the temperature at which MPN test is performed?
Discuss
Answer: (b).37 °C
Q55.
Which of the following statement is/are correct regarding coliform bacteria?

i. It is gram negative
ii. It is rod shaped bacteria
iii. It is a harmless aerobic microorganism
Discuss
Answer: (a).i, ii, iii
Q56.
Which of the following is the disease caused by bacterial infections?
Discuss
Answer: (c).Typhoid fever
Q57.
The number of bacterial colonies by Agar plate count test should not exceed ____ per ml for potable water.
Discuss
Answer: (c).100
Q58.
If the acid and gas are formed in the multiple tube fermentation technique, the test is _____
Discuss
Answer: (a).Positive
Q59.
Which bacteria cause the reddish brown deposits in the tank?
Discuss
Answer: (c).Iron bacteria
Q60.
Which bacteria results in the corrosion of iron and steel pipes embedded in soil?
Discuss
Answer: (d).Sulphur bacteria