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Test: Oxygen Sag Curve


5 Questions MCQ Test Environmental Engineering - Notes, Videos, MCQs & PPTs | Test: Oxygen Sag Curve


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This mock test of Test: Oxygen Sag Curve for Chemical Engineering helps you for every Chemical Engineering entrance exam. This contains 5 Multiple Choice Questions for Chemical Engineering Test: Oxygen Sag Curve (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Oxygen Sag Curve quiz give you a good mix of easy questions and tough questions. Chemical Engineering students definitely take this Test: Oxygen Sag Curve exercise for a better result in the exam. You can find other Test: Oxygen Sag Curve extra questions, long questions & short questions for Chemical Engineering on EduRev as well by searching above.
QUESTION: 1

The yellow curve represents

Solution:

Explanation: The yellow curve represents the deoxygenation curve, which depicts the depletion of dissolved oxygen in the absence of aeration.

QUESTION: 2

 Which of the following is represented by the green curve?

Solution:

Explanation: The green curve represents the reoxygenation curve, which depicts the supply of oxygen from the atmosphere to counterbalance the oxygen deficit.

QUESTION: 3

The maximum deficiency of dissolved oxygen is represented by

Solution:

Explanation: The maximum deficiency of dissolved oxygen is represented by the dotted blue line. It is finding with respect to the equilibrium concentration of oxygen.

QUESTION: 4

Which of the following represents the oxygen sag curve?
Solution:

Explanation: The oxygen sag curve is represented by the red curve. It is also called as an oxygen deficit curve.

QUESTION: 5

The oxygen deficit is maximum when
Solution:

Explanation: The rate of oxygen deficit is the sum of the rate of reaeration and the rate of deoxygenation and it is maximum when the rate of reaeration equals the rate of deoxygenation.

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