Select the correct option to test your answer: A $${\text{dt}}{\sigma _{\text{c}}}$$ B $${\text{pt}}{\sigma _{\text{t}}}$$ C $$\left( {{\text{p}} - {\text{d}}} \right){\text{t}}{\sigma _{\text{t}}}$$ D $$\frac{\pi }{2}{{\text{d}}^2}\tau $$ Correct Answer: Option B ($${\text{pt}}{\sigma _{\text{t}}}$$) Verified correct option for Mechanical Engineering (Strength Of Materials In Me).