Water Softening and Treatment Methods MCQs

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

Water Softening and Treatment Methods MCQs | Page 4 of 12

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Discuss
Answer: (c).It increases the taste of food
Q32.
The permanent hardness can be removed by adding lime and soda.
Discuss
Answer: (a).True
Q33.
The time required for the mixing of lime and soda in lime soda process is _____________
Discuss
Answer: (c).40min
Q34.
The temperature at which the softening of water takes place by lime soda process is ____________
Discuss
Answer: (a).10°-21°C
Q35.
Which chemical is used for removing the permanent hardness of Calcium chloride?
Discuss
Answer: (b).Chlorine
Q36.
Softening chemicals, lime and soda do not depend on ____________
Discuss
Answer: (d).Carbonate hardness
Q37.
The detention period of a lime soda treatment plant is ____________
Discuss
Answer: (c).2-4hours
Q38.
The minimum reaction time allowed in the recarbonation basin is ____________
Discuss
Answer: (d).20minutes
Q39.
What is the pH at which recarbonation should be done?
Discuss
Answer: (d).9.5
Q40.
Which filter is normally used in the lime soda treatment plant?
Discuss
Answer: (b).Rapid sand filter