1431Civil EngineeringMedium
If the depth of flow in a circular sewer is 1/4th of its diameter D, the wetted perimeter is________?
A
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
A. /3
Explanation
The correct answer is /3.
Correct answer
A. All the above
Explanation
The correct answer is All the above.
Correct answer
C. 15
Explanation
The correct answer is 15.
Correct answer
B. Rankine’s formula
Explanation
The correct answer is Rankine’s formula.
Correct answer
B. decreases
Explanation
The correct answer is decreases.
Correct answer
D. Phenol-di -sulphuric acid and potassium hydroxide
Explanation
The correct answer is Phenol-di -sulphuric acid and potassium hydroxide.
Correct answer
A. None of these
Explanation
The correct answer is None of these.
Correct answer
A. An increase of phytoplankton decreases the back scattering in the green region
Explanation
The correct answer is An increase of phytoplankton decreases the back scattering in the green region.
Correct answer
B. The water supply pipes carry pure water free from solid particles
Explanation
The correct answer is The water supply pipes carry pure water free from solid particles.
Correct answer
C. 6m + r – 6j
Explanation
The correct answer is 6m + r – 6j.