Civil Engineering MCQJE Level Civil Engineering
In a mock-test problem built around thin spherical pressure vessel under internal pressure, which answer is most appropriate? Avoid the common trap that stress varies linearly through the wall.
Strength of MaterialsSpherical VesselHARD
Choose the correct answer
A
stress varies linearly through the wall
B
hoop stress is pD/2t as in a cylinder
C
membrane stress is pD/4t in every tangential direction
D
longitudinal stress is zero
Correct Answer
C. membrane stress is pD/4t in every tangential direction
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A sphere has equal membrane stresses in all tangential directions. Correct option: C.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.