Tangential stress in a cylinder is given by [symbols have their usual

1.	Tangential stress in a cylinder is given by [symbols have their usual meanings].
A.	PD/2t
B.	2PD/t
C.	PD/4t
D.	4PD/t
Answer» B. 2PD/t

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Tangential stress in a cylinder is given by [symbols have their usual meanings].

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