2460Civil EngineeringMedium
Due to each end contraction, the discharge of rectangular sharp crested weir is reduced by________?
A10%
B5%
C20%
D15%
Correct answer
B. 5%
Explanation
The correct answer is 5%.
Correct answer
B. 5%
Explanation
The correct answer is 5%.
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________?
In order that flow takes place between two points in a pipeline, the differential pressure between thes^ points must be more than________?
The compressive strength of 100 mm cube as compared to 150 mm cube is always________?
What refers to the present worth of all the amount the bondholder will receive through his possession of the bond?
The bracing provided in the plane of end posts is called________?
The steel generally used in R.C.C. work, is________?