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in Irrigation Engineering by (75.2k points)
According to the Central Water Commission, the average annual evaporation loss is estimated to be _____________

(a) 100 cm

(b) 125 cm

(c) 225 cm

(d) 250 cm

This question was addressed to me in class test.

This is a very interesting question from Reservoir Losses topic in portion Reservoirs and Dam Reservoirs Planning of Irrigation Engineering

1 Answer

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by (106k points)
Correct option is (c) 225 cm

For explanation: The Central Water Commission in 1990 has estimated the average annual evaporation loss to be 225 cm on the basis of a review conducted on 130 sample reservoirs. The estimated total water loss from all the existing reservoirs to be 27000 Mm^3 per annum.

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