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

Related Mcqs:

1. Pick up the correct statement from the following_______________?

   A. The structural member subjected to compression and whose dimensions are small as
   B. compared to its length, is called a stmt
   The vertical compression members are generally known as columns or stanchions
   C. Deflection in lateral direction of a long column, is generally known as buckling
   D. All the above

2. In plastic analysis, the shape factor for rectangular section, is________________?

   A. 1.4
   B. 1.5
   C. 1.6
   D. 1.7

3. 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

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

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

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

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

6. A simply supported beam A carries a point load at its mid span. Another identical beam B carries the same load but uniformly distributed over the entire span. The ratio of the maximum deflections of the beams A and B, will be________________?

   A. 2/3
   B. 3/2
   C. 5/8
   D. 8/5

7. 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

8. For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is___________________?

   A. 30°
   B. 45°
   C. 60°
   D. 90°

9. The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is________________?

   A. 1/8
   B. 1/10
   C. 1/12
   D. 1/16

10. The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is__________________?

    A. 1/4
    B. 1/2
    C. 1
    D. 2