**1. A beam of uniform strength has _____.**

[A] same bending stress at every section

[B] same bending moment at every section

[C] same shear stress at every section

[D] same cross-section throughout the beam

**Answer: Option A**

**2. The thermal or temperature stress is a function of ______.**

[A] modulus of elasticity

[B] coefficient of linear expansion

[C] increase in temperature

[D] All of the above

**Answer: Option D**

**3. A shaft of diameter D is subjected to a twisting moment (T) and a bending moment (M). If the maximum bending ****stress is equal to maximum shear stress developed, then M is equal to _____.**

[A] T

[B] T/2

[C] 2T

[D] 3T

**Answer: Option B**

**4. The shear force diagram for a simply supported beam carrying a uniformly distributed load of w per unit length, ****consists of ______.**

[A] one equilateral triangle

[B] one right angled triangle

[C] two equilateral triangles

[D] two right angled triangles

**Answer: Option D**

**5. When a bar is cooled to – 5degree C, it will develop _____.**

[A] tensile stress

[B] no stress

[C] shear stress

[D] compressive stress

**Answer: Option A**