The circumferential (hoop) stress in a thin walled cylinderical vessel under internal pressure is
A. $$\frac{{{\text{pd}}}}{{2{\text{t}}}}$$
B. $$\frac{{{\text{pd}}}}{{4{\text{t}}}}$$
C. $$\frac{{{\text{pd}}}}{{\text{t}}}$$
D. $$\frac{{{\text{pd}}}}{{3{\text{t}}}}$$
Answer: Option A
This Question Belongs to Chemical Engineering >> Process Equipment And Plant Design
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