Marks 1
1
Which one of the following options provides the correct match of the terms listed in Column-1 and Column-2?
Column-1 | Column-2 |
---|---|
P: Horton equation | IV: Infiltration |
Q: Muskingum method | V: Channel routing |
R: Penman method | III: Evapotranspiration |
I: Precipitation | |
II: Flood frequency |
GATE CE 2023 Set 2
2
Match Column X with Column Y :
Column X | Column Y |
---|---|
(P) Horton equation | (I) Design of alluvial channel |
(Q) Penman method | (II) Maximum flood discharge |
(R) Chezy's formula | (III) Evapotranpiration |
(S) Lacey's theory | (IV) Infiltration |
(T) Dicken's formula | (V) Flow velocity |
Which one of the following combinations is correct?
GATE CE 2022 Set 2
Marks 2
1
A 12-hour storm occurs over a catchment and results in a direct runoff depth of 100 mm. The time-distribution of the rainfall intensity is shown in the figure (not to scale). The 𝜙-index of the storm is (in mm, rounded off to two decimal places) _____________.

GATE CE 2023 Set 1
2
In Horton’s equation fitted to the infiltration data for a soil, the initial infiltration capacity is 10 mm/h; final infiltration capacity is 5 mm/h; and the exponential decay constant is 0.5 /h. Assuming that the infiltration takes place at capacity rates, the total infiltration depth (in mm) from a uniform storm of duration 12 h is ____________. (round off to one decimal place)
GATE CE 2023 Set 1