In a ring beam subjected to uniformly distributed load i) shear force at mid span is zero ii) shear force at mid span is maximum iii) torsion at mid span is zero iv) torsion at mid span is maximum The correct answer is

• A. (ii) and (iii)
• B. (ii) and (iv)
• C. (i) and (iv)
• D. (i) and (iii)

Answer: (D)