Multiple Choice Question (MCQ)

Question: Which point of contraflexure occurs in the section?
A. Bending moment is maximum
B. Bending moment is zero or sign changes
C. Shear force is maximum
D. Shear force is minimum
Correct Answer: Bending moment is zero or sign changes
Explanation

The point where the bending moment changes sign is known as point of contraflexure. Point of contraflexure generally occurs in overhanging beams.