A 3-hour storm hydrograph has 7 units of direct runoff. The 3-hour uni – McqOptions

MCQOPTIONS

1.	A 3-hour storm hydrograph has 7 units of direct runoff. The 3-hour unit hydrograph for this storm can be obtained by dividing the ordinates of the storm hydrograph by:
A.	3
B.	7
C.	3/7
D.	7/3
Answer» C. 3/7

Discussion

No Comment Found

Related MCQs

__________ is used to determine the reservoir capacity required to produce a yield equal to the average discharge of the stream
Kirpich equation is used to determine which one of the following?
A hydrograph is a plot of
Muskingum’s method is connected to which of the following?
A catchment area of 80 hectares has a run-off coefficient of 0.5. A storm of duration larger than the time of concentration of the catchment and of intensity 3.6 cm/hr creates peak discharge of
An inflow hydrograph is routed through a reservoir to produce an outflow hydrograph. The peak flow of the inflow hydrograph is PI and the time of occurrence of the peak is tI. The peak flow of the outflow hydrograph is P0 and the time of occurrence of the peak is t0.Which one of the following statements is correct?
A 4-hour rainfall in a catchment of 250 sq. km, produces rainfall depths of 6.2 cm and 5.0 cm in successive 2-hour unit period. Assuming the φ index of the soil to be 1.2 cm per hour, the runoff volume in hectare meter will be
Drainage density is the
If area of the catchment is 62.5 sq.mm and axial length of the catchment is 10 mm, the form factor will be:
A plot of rainfall intensity versus time is called as: