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Q. |
A boiler shell 100 cm diameter and plate thickness 12 mm is subjected to an internal pressure of 1.2 N/m2. The hoop stress will be |
A. | 45 N/m2 |
B. | 135 N/m2 |
C. | 180 N/m2 |
D. | 50 N/m2 |
E. | 155.5 N/m2 |
Answer» D. 50 N/m2 |
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