engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Strength of Materials Pressure Vessels
The circumferential stress in a thin shell due to internal fluid pressure, P is given by:
1
\(\frac{{\pi P{d^2}}}{4}\)
2
\(\frac{{Pd}}{t}\)
3
\(\frac{{4P}}{{\pi {d^2}}}\)
4
\(\frac{{Pd}}{{2t}}\)