A storage tank of air, 30 inches in diameter, is to withstand an internal pressure of 180 psi with a design factor of 3.5 based on ultimate stress. The steel has the strength equivalent of C1020 annealed and the welded joints should have a relative strength of 92%. Note: ultimate stress of for annealed C1020 steel is 50 ksi. Compute for longitudinal stress of the tank. a.13, 171 psi b.13, 786 psi c.12,893 psi d.12,860 psi
A storage tank of air, 30 inches in diameter, is to withstand an internal pressure of 180 psi with a design factor of 3.5 based on ultimate stress. The steel has the strength equivalent of C1020 annealed and the welded joints should have a relative strength of 92%. Note: ultimate stress of for annealed C1020 steel is 50 ksi. Compute for longitudinal stress of the tank. a.13, 171 psi b.13, 786 psi c.12,893 psi d.12,860 psi
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A storage tank of air, 30 inches in diameter, is to withstand an internal pressure of 180 psi with a design factor of 3.5 based on ultimate stress. The steel has the strength equivalent of C1020 annealed and the welded joints should have a relative strength of 92%. Note: ultimate stress of for annealed C1020 steel is 50 ksi. Compute for longitudinal stress of the tank.
a.13, 171 psi
b.13, 786 psi
c.12,893 psi
d.12,860 psi
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