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1. |
A thin-walled cylindrical pressure vessel having a radius of 0.6 m and wall thickness of 24 mm is subjected to an internal pressure of 1000 kP. The hoop stress (MPa) developed is |
A. | 2.5 |
B. | 0.25 |
C. | 25 |
D. | 0.025 |
E. | 22.5 |
Answer» D. 0.025 | |