If 20% of the reservoir capacity is earmarked for dead storage in a st – McqOptions

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1.	If 20% of the reservoir capacity is earmarked for dead storage in a storage reservoir of 30 M.cum and the average annual silt deposition in the reservoir is 0.1 M cum, then the useful life of the reservoir will start reducing after ____________
A.	60 years
B.	120 years
C.	240 years
D.	300 years
Answer» B. 120 years

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