Related Mcqs:

1. In plastic analysis, the shape factor for a triangular section, is_________________?

   A. 1.5
   B. 1.34
   C. 2.34
   D. 2.5

2. In plastic analysis, the shape factor for a circular section, is_________________?

   A. 1.5
   B. 1.6
   C. 1.7
   D. 1.75

3. In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is__________________?

   A. L/2
   B. L/3
   C. L/4
   D. L/5

4. If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following_______________?

   A. Q = S + F
   B. Q = S – F
   C. Q = F – S
   D. Q = S × F

5. In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is_________________?

   A. L/2
   B. L/3
   C. L/4
   D. L/5

6. The ratio of maximum and average shear stresses on a rectangular section, is________________?

   A. 1
   B. 1.25
   C. 1.5
   D. 2.5

7. The shape factor of standard rolled beam section varies from_______________?

   A. 1.10 to 1.20
   B. 1.20 to 1.30
   C. 1.30 to 1.40
   D. 1.40 to 1.50

8. A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is________________?

   A. L/d
   B. L/2d
   C. (L/2d)²
   D. (L/3d)²

9. For a strongest rectangular beam cut from a circular log, the ratio of the width and depth, is________________?

   A. 0.303
   B. 0.404
   C. 0.505
   D. 0.707

10. The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is__________________?

    A. F/A
    B. F/2A
    C. 3F/2A
    D. 2F/3A