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
D. none of the above
Explanation
The correct answer is none of the above.
Correct answer
B. is always greater than 1
Explanation
The correct answer is is always greater than 1.
Correct answer
D. can not balance each other
Explanation
The correct answer is can not balance each other.
Correct answer
C. convex water surface
Explanation
The correct answer is convex water surface.
Correct answer
B. (2) and (4)
Explanation
The correct answer is (2) and (4).
Correct answer
D. venturimeter
Explanation
The correct answer is venturimeter.
Correct answer
D. greater than HMD when flowing full
Explanation
The correct answer is greater than HMD when flowing full.
Correct answer
D. much more than evapotranspiration
Explanation
The correct answer is much more than evapotranspiration.
Correct answer
A. 400 mg/l
Explanation
The correct answer is 400 mg/l.
Correct answer
D. (i), (ii) and (iv) are correct
Explanation
The correct answer is (i), (ii) and (iv) are correct.