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. 30 m
Explanation
The correct answer is 30 m.
Correct answer
B. f2
Explanation
The correct answer is f2.
Correct answer
A. less inclined when standing
Explanation
The correct answer is less inclined when standing.
Correct answer
D. Cross-sectional area/wetted perimeter
Explanation
The correct answer is Cross-sectional area/wetted perimeter.
Correct answer
B. larger of (B) and (C)
Explanation
The correct answer is larger of (B) and (C).
Correct answer
B. 2.2 and 1.5
Explanation
The correct answer is 2.2 and 1.5.
Correct answer
C. atmospheric pressure
Explanation
The correct answer is atmospheric pressure.
Correct answer
C. rough dressing of stones
Explanation
The correct answer is rough dressing of stones.
Correct answer
D. 1000 mm
Explanation
The correct answer is 1000 mm.
Correct answer
A. Dissolved Oxygen (D.O.)
Explanation
The correct answer is Dissolved Oxygen (D.O.).