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Consider a closed pressurized tank containing a 2-foot thick layer of mercury having a specific gravity of s.g.Hg = 13.6, a 5-foot thick layer of water, an 8-foot thick layer of oil having a specific gravity of s.g.oil = 0.85, and a 4-foot thick layer of air in the headspace. Determine the pressure of the air in the headspace in pounds per square inch gage (psig) if the pressure at the bottom of the tank is 40 psig.

Consider a closed pressurized tank containing a 2-foot thick layer of mercury having a specific gravity of s.g.Hg = 13.6, a 5-foot thick layer of water, an 8-foot thick layer of oil having a specific gravity of s.g.oil = 0.85, and a 4-foot thick layer of air in the headspace. Determine the pressure of the air in the headspace in pounds per square inch gage (psig) if the pressure at the bottom of the tank is 40 psig.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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3. Consider a closed pressurized tank containing a 2-foot thick layer of mercury having a specific gravity of s.g.Hg = 13.6, a 5-foot thick layer of water, an 8-foot thick layer of oil having a specific gravity of s.g.oil = 0.85, and a 4-foot thick layer of air in the headspace. Determine the pressure of the air in the headspace in pounds per square inch gage (psig) if the pressure at the bottom of the tank is 40 psig.
Transcribed Image Text:3. Consider a closed pressurized tank containing a 2-foot thick layer of mercury having a specific gravity of s.g.Hg = 13.6, a 5-foot thick layer of water, an 8-foot thick layer of oil having a specific gravity of s.g.oil = 0.85, and a 4-foot thick layer of air in the headspace. Determine the pressure of the air in the headspace in pounds per square inch gage (psig) if the pressure at the bottom of the tank is 40 psig.
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