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Q. |
The safe working pressure for a spherical vessel 1.5 m diameter and 1.5 cm wall thickness with limiting tensile stress of 450 kg/cm2 would be |
A. | 18 kg/cm2 |
B. | 36 kg/cm2 |
C. | 4.5 km/cm3 |
D. | 9 kg/cm2 |
E. | 45 kg/cm2 |
Answer» A. 18 kg/cm2 |
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