2231Civil EngineeringMedium
Disinfection efficiency is________?
Ahighest at pH value equal to 7
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
B. reduced at higher pH value of water
Explanation
The correct answer is reduced at higher pH value of water.
Correct answer
B. 90°
Explanation
The correct answer is 90°.
Correct answer
D. none of the above
Explanation
The correct answer is none of the above.
Correct answer
C. Depth of neutral axis increases
Explanation
The correct answer is Depth of neutral axis increases.
Correct answer
D. over-reinforced beam
Explanation
The correct answer is over-reinforced beam.
Correct answer
D. All of the above
Explanation
The correct answer is All of the above.
Correct answer
C. disposing of sludge
Explanation
The correct answer is disposing of sludge.
Correct answer
D. spandrel beam
Explanation
The correct answer is spandrel beam.
Correct answer
B. line ranger
Explanation
The correct answer is line ranger.
Correct answer
B. closed polygon
Explanation
The correct answer is closed polygon.