Question

Match List - I with List-II and select the correct answer using the codes given below the lists :

List - I
A. Moment of inertia
B. Elongation
C. Neutral axis
D. Top fibre

List - II
1. Tensile stress
2. Modulus of rupture
3. Zero shear stress
4. Zero longitudinal stress

Codes :
A B C D

• A. (a) 2 1 3 4
• B. (b) 1 2 4 3
• C. (c) 3 4 1 2
  
• D. (d) 2 1 4 3

Answer 1

The correct option is D (d) 2 1 4 3

• In bending, maximum normal stress is known as modulus of rupture.
• Elongation $\propto$ Tensile stress
• Longitudinal stress is zero at neutral axis
• At top fibre shear stress is zero as outermost surface shear stress is equal to zero.