1105Civil EngineeringMedium
If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is________?
A0/2
B1/3
C2 /3
D0/3
Correct answer
C. 2 /3
Explanation
The correct answer is 2 /3.
Correct answer
C. 2 /3
Explanation
The correct answer is 2 /3.
One degree of curve is equivalent to________?
The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by________?
The effort required to lift a load W on a screw jack with helix angle a and angle of friction <j) is equal to________?
A wheeled tractor hauling unit is working on firm earth. The total loaded weight distribution of this unit is: Drive wheels : 25000 kg Scraper wheels : 10000 kg If the coefficient of traction for wheeled tractor on firm earth is 0.5, the rimpull which this tractor can exert without slipping is________?
According to Whitney’s theory, ultimate strain of concrete is assumed to be________?
When the plastic limit of a soil is greater than the liquid limit, then the plasticity index is reported as________?