Irrigation and Hydrology

Irrigation and Hydrology
Question:-
Option (A)
3.13 m
Option (B)
3.71
Option (C)
2.44 m
Option (D)
2.86 m
Correct Option:
B
Question Solution:
The hydraulic mean radius of a regime channel during flood represents the scour depth.
therefore, R =
=
= 3.71 m
Question:-
Option (A)
8.64 cm
Option (B)
86.4 m
Option (C)
8.64 m
Option (D)
0.864 m
Correct Option:
D
Question Solution:
D =
=> Δ =
= 0.864 m
Question:-
Option (A)
Option (B)
Option (C)
Option (D)
Correct Option:
A
Question Solution:
We know area under the probability density curve = 1
therefore, Area =
=
= 1
therefore, γ =
Question:-
Option (A)
0
Option (B)
1
Option (C)
Option (D)
ea
Correct Option:
B
Question Solution:
We know
ab = eb.lna
therefore, =
=
By applying L' Hospital's rule.
f(x) =
=
= e°
= 1