When a rectangular beam is loaded transversely, the maximum compressive stress develops on ____________
A. Bottom fibre
B. Top fibre
C. Neutral axis
D. Every cross-section
Answer:B
When a rectangular beam is loaded transversely, the maximum compressive stress develops on ____________
A. Bottom fibre B. Top fibre C. Neutral axis D. Every cross-section
Explanation: Loaded means loaded downwards. In that case, upper fibres will be compressed while lower will be expanded. Hence maximum compressive stress will be developed in top layer.