**1. The maximum bending moment due to moving load on a simply supported beam occurs _____.**

[A] under the load

[B] at the supports

[C] anywhere on the beam

[D] at the mid span

**Answer: Option A**

**2. _____ is the unit of flexural rigidity?**

[A] m^2

[B] N/m^2

[C] Nm

[D] Nm^2

**Answer: Option D**

**3. For rectangular beams the maximum shear stress is _____ ****times the average shear stress.**

[A] 2.5

[B] 1.5

[C] 1

[D] 4

**Answer: Option B**

**4. Elastic curve is also known as _____.**

[A] Reflection curve

[B] Deflection curve

[C] Random curve

[D] Refraction curve

**Answer: Option B**

**5. Long columns fail due to _____.**

[A] Direct stress

[B] Buckling stress

[C] Tensile stress

[D] Lateral stress

**Answer: Option B**