A boiler shell 280 cm diameter and plate thickness 12 mm is subjected – McqOptions

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1.	A boiler shell 280 cm diameter and plate thickness 12 mm is subjected to an internal pressure of 1.2 MN/m2. The hoop stress will be
A.	155.5 N/m2
B.	60 N/m2
C.	45 N/m2
D.	135 N/m2
E.	180 N/m2
Answer» C.

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