The peak discharge was found to be 0.706 m3 /s. It has been determined that a water flow speed of 1.5 m/s is needed to maintain scour velocity. Calculate the approximate diameter of a circular culvert needed to carry 0.706 m3 /s if the culvert is flowing half-full. A. 0.8 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1.1 The peak discharge was found to be 0.706 m3 /s. It has been determined that a water flow speed of 1.5 m/s is needed to maintain scour velocity. Calculate the approximate diameter of a circular culvert needed to carry 0.706 m3 /s if the culvert is flowing half-full.

A. 0.8 m

B. 1.3 m
C. 0.6 m
D. 1.1 m
 
1.2  A child accidentally runs into the street in front of an approaching vehicle. The vehicle is traveling at 65 kph. Assuming the road is level and f = 0.35, at what distance must the driver first see the child to stop just in time?
A. 47.5 m
B. 45.1 m
C. 92.6 m
D. 97.2 m
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