In a cylindrical vessel subjected to internal pressure, the longitudin – McqOptions

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1.	In a cylindrical vessel subjected to internal pressure, the longitudinal stress ζL and the circumferential stress, ζn are related by___________________?
A.	ζh = 2 ζL
B.	ζh = ζL
C.	ζh = ζL/2
D.	No relation exists
Answer» B. ζh = ζL

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