Q3) A Your company has been asked you to design a storage tank for liquid petroleum gas. The customer's specifications call for a cylindrical tank with hemispherical ends, and the tank is to hold (8000 m) of gas. The customer also wants to use the smallest amount of material possible in constructing the tank. By depending on Lagrange method, what radius (r) and height (h) do you recommend for the cylindrical portion of the tank? (Note : For hemispherical, volume = 2ar2 & surface area = 2nr2) 10 Marks 03) B

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter5: Separation Processes
Section: Chapter Questions
Problem 5.13P
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03) A
Your company has been asked you to design a storage tank for liquid petroleum gas.
The customer's specifications call for a cylindrical tank with hemispherical ends, and the
tank is to hold (8000 m) of gas. The customer also wants to use the smallest amount of
material possible in constructing the tank. By depending on Lagrange method, what radius (r)
and height (h) do you recommend for the cylindrical portion of the tank?
(Note : For
2ar2
hemispherical, volume =
& surface area = 2nr?)
3
10 Marks
03) B
Transcribed Image Text:03) A Your company has been asked you to design a storage tank for liquid petroleum gas. The customer's specifications call for a cylindrical tank with hemispherical ends, and the tank is to hold (8000 m) of gas. The customer also wants to use the smallest amount of material possible in constructing the tank. By depending on Lagrange method, what radius (r) and height (h) do you recommend for the cylindrical portion of the tank? (Note : For 2ar2 hemispherical, volume = & surface area = 2nr?) 3 10 Marks 03) B
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ISBN:
9781305635203
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Worrell, William A.
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Cengage Learning,