Correct answer
D. is suitable only on a perennial river
Explanation
The correct answer is is suitable only on a perennial river.
A unit hydro graph has one unit of________?
The compressive strength of 100 mm cube as compared to 150 mm cube is always________?
A perfect gas________?
A semi-circular disc rests on a horizontal surface with its top flat surface horizontal and circular portion touching down. The coefficient of friction between semi-cricular disc and horizontal surface is i. This disc is to be pulled by a horizontal force applied at one edge and it always remains horizontal. When the disc is about to start moving, its top horizontal force will________?
Which of the following is a flexible outlet?
Pandrol clips cannot be used with________?