Railways
NTPC (Technical Ability)
Engineering Mechanics and Strength of Materials
Question Bank
Strength of Materials
question_answer
A thin cylinder contains fluid at a pressure of \[500\,N/{{m}^{2}},\] the internal diameter of the shell is 0.6 m and the tensile stress in the material is to be limited to \[9000\,N/{{m}^{2}}.\] The shell must have a minimum wall thickness of nearly