1.

When the storm occurs once a year, the rainfall intensity R is ____________

A. R = 300/t<sup>0.625</sup>
B. R = 150/t<sup>0.625</sup>
C. R = 150/t<sup>2</sup>
D. R = 300/t<sup>2</sup>
Answer» C. R = 150/t<sup>2</sup>


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