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CSS Solved Papers
Physics Chemistry

Engineering :: Strength Of Materials


  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]. 2.5 cm[D]. 4.5 cm
[E]. 5 cm    

Answer: Option E


Goldberg said:    
 
can u please work out the solution

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