Question

Section modulus Z is expressed as

• A. I/Y
• B. M /I
• C. E /I
• D. E.I

Answer 1

Answer:

A. I/Y

Section modulus (Z) is the ratio of Moment of Inertia (I) of the beam cross-section about the neutral axis to the distance (y max ) of extreme fiber from the neutral axis. Z= I/y max .