What are the most economical dimensions for a rectangular brick channel designed to carry 10 m3/s of water with a uniform flow? Use n= 0.015 and S=0. 001. Choices:
What are the most economical dimensions for a rectangular brick channel designed to carry 10 m3/s of water with a uniform flow? Use n= 0.015 and S=0. 001. Choices:
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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*Civil engineering- Hydraulics
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What are the most economical dimensions for a rectangular brick channel designed to carry 10 m3/s of water with a uniform flow? Use n= 0.015 and S=0. 001.
Choices:
A. b = 4.32 m, d= 2.15 m
B. b = 3.28 m, d = 1.64 m
C. b = 2.92 m, d = 1.47 m
D. b = 3.86 m, d= 1.91 m
Water flows in a trapezoidal channel and running full. If the channel has a discharge of 8.0 m^3/s, find the base width for the most effictent section. Use n= 0.012 and S = 0.0008.
Choices:
A. 2.66 m
B. 2.33 m
C. 1.77 m
D. 1.53 m
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