Practice

Choose a topic, work the problem, then check your reasoning.

Showing 12 free demo questions. An access pass unlocks the full bank of 1,600+ PE Civil — Transportation questions.

Topic

Drainage · Question 1

Score: 0/0

medium

A. Highway hydrology & runoff

An interchange ramp catchment drains 2 acres of asphalt ramp pavement ( $C=0.9$ ) and 6 acres of turf infield ( $C=0.2$ ). The design rainfall intensity for the catchment's time of concentration is $I=4.2$ in/hr. By the rational method, the peak discharge at the outlet is most nearly:

Click the question or Tab into it, thenA–Dto chooseEnterto check