Civil Engineering - Water Resources Engineering

Exercise : Water Resources Engineering - Section 3
46.
If h is the loss due to friction in a pipe. Total losses in strainer and bends may be taken as
0.01 h
0.45 h
0.20 h
0.25 h
0.3 h.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
If the loss due to friction in pipes is 4 m, the total losses in strainer and bends may be taken as
0.10 m
0.20 m
0.5 m
1.0 m.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
The rate of evaporation from reservoirs may be determined by
pan-measurement method
empirical formulae
storage equation method
energy budget method
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
In estimating the rate of evaporation from the reservoir surface, a pan 1.5 metres in diameter, was filled upto 8.0 cm. During a specified period of time, the rainfall recorded was 5 cm. 3 cm of water was removed from the pan to keep the depth of water. At the end of the time, the depth was 9 cm. If the pan coefficient is 0.6, the evaporation loss is
2 mm
4 mm
6 mm
6 mm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Dicken's formula for high flood estimate, is useful only for the catchments in
Southern India
Northern India
Eastern India
Western India.
Answer: Option
Explanation:
No answer description is available. Let's discuss.