Marks 1
A 1-hour rainfall of 10 cm has a return period of 50 years. The probability that
1 hour of rainfall 10 cm or more will occur in each of two successive...
An isohyet is a line joining points of
The return period for the annual maximum flood of a given magnitude is 8 years. The probability that this flood magnitude will be executed once during...
Hyetograph is a graph representing
A tropical cyclone in a northern hemisphere is a wind stream with
Marks 2
A catchment is idealized as a 25 km × 25 km square. It has five rain gauges, one at each
corner and one at the center, as shown in the figure.
During...
In a catchment, there are four rain-gauge stations, P, Q, R, and S. Normal annual precipitation
values at these stations are 780 mm, 850 mm, 920 mm, a...