Free daily practice · Thursday, November 12

Sharpen your FE skills, free every day

3 fresh FE problems with full worked solutions, no login, no card, no catch. Pick your discipline and come back tomorrow for a new set.

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Question 1 of 3
Hydraulics and Hydrological Systems

A 4-hour storm delivers hourly depths of 6, 38, 22 and 4 mm and produces 30 mm of direct runoff. The phi-index for the event is most nearly:

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