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Q. |
A short, hollow cast iron cylinder with a wall thickness of 1 cm is to carry a compressive load of 10 tonnes. If the working stress in compression is 800 kg/cm2, the outside diameter of the cylinder should not be less than |
A. | 0.5 cm |
B. | 1.0 cm |
C. | 4.5 cm |
D. | 2.5 cm |
E. | 5 cm |
Answer» E. 5 cm |
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