A thin cylindrical shell of diameter (d) length ( l )...

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A thin cylindrical shell of diameter (d), length ($$l$$) and thickness (t) is subjected to an internal pressure (p). The hoop stress in the shell is

A. $$\frac{{{\text{pd}}}}{{\text{t}}}$$

B. $$\frac{{{\text{pd}}}}{{2{\text{t}}}}$$

C. $$\frac{{{\text{pd}}}}{{4{\text{t}}}}$$

D. $$\frac{{{\text{pd}}}}{{6{\text{t}}}}$$

Answer: Option B

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