2118. is the pre-stressed force applied to the tendon of a rectangular pre-stressed beam whose area of cross section is and sectional modulus is . The maximum stress in the beam, subjected to a maximum bending moment , is_________________? September 7, 2025 by Admin A. f = (P/A) + (Z/M) B. f = (A/P) + (M/Z) C. f = (P/A) + (M/Z) D. f = (P/A) + (M/6Z) ✅ The correct answer is option C.
