Advanced Wastewater Treatment Methods MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Advanced Wastewater Treatment Methods, a fundamental topic in the field of Waste Water Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Advanced Wastewater 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 Advanced Wastewater Treatment Methods mcq questions that explore various aspects of Advanced Wastewater Treatment Methods problems. Each MCQ is crafted to challenge your understanding of Advanced Wastewater Treatment Methods principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Waste Water Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Advanced Wastewater Treatment Methods MCQs are your pathway to success in mastering this essential Waste Water Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Advanced Wastewater Treatment Methods. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Advanced Wastewater Treatment Methods MCQs | Page 35 of 48

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Q341.
The treatment system consists of a WAC, SAC which is followed by a WBA and SBA. Calculate the amount of WBA resin required for the following data.

M Alkalinity: 100 ppm as CaCOโ‚ƒ
P Alkalinity: 100 ppm as CaCOโ‚ƒ
EMA: 25 ppm as CaCOโ‚ƒ
Capacity: 37 Kg/m³
Correction factor: 0.9
Flow rate: 135 m³/hr
Operation hours: 20 hrs
Discuss
Answer: (c).1.2 m³
Q342.
The treatment system includes a WAC, SAC, followed by a WBA and SBA. There is no degasser in this system. Calculate the amount of resin required for the following information.

M Alkalinity: 100 ppm as CaCOโ‚ƒ
P Alkalinity: 100 ppm as CaCOโ‚ƒ
Silica: 45 ppm as CaCOโ‚ƒ
COโ‚‚: 45 ppm as CaCOโ‚ƒ
Capacity: 37 Kg/m³
Correction factor: 0.9
Flow rate: 35 m³/hr
Operation hours: 10 hrs
Discuss
Answer: (b).1.1 m³
Q343.
The treatment system includes a WAC, SAC, followed by a WBA and SBA. There is a degasser in this system. Calculate the amount of SBA resin required for the following data.

M Alkalinity: 100 ppm as CaCOโ‚ƒ
P Alkalinity: 100 ppm as CaCOโ‚ƒ
Silica: 30 ppm as CaCOโ‚ƒ
COโ‚‚: 45 ppm as CaCOโ‚ƒ
EMA: 100 ppm as CaCOโ‚ƒ
Capacity: 37 Kg/m³
Correction factor: 0.9
Flow rate: 35 m³/hr
Operation hours: 10 hrs
Discuss
Answer: (a).0.5 m³
Q344.
________ is the removal of calcium, magnesium and certain other metal cations in hard water.
Discuss
Answer: (c).Softening
Q345.
Soft water can foul plumbing.
Discuss
Answer: (b).False
Q346.
________ form insoluble salts.
Discuss
Answer: (c).Calcium ions
Q347.
Which of these methods does not remove hardness?
Discuss
Answer: (d).Sedimentation
Q348.
Ion exchange resins are ______
Discuss
Answer: (b).Organic polymers
Q349.
Ion exchange resins contain cation functional groups.
Discuss
Answer: (b).False
Q350.
_____ is added to hard water to make it softer.
Discuss
Answer: (a).Lime