Slenderness ratio of a long column, is_________________?

Related Mcqs:

1. The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is________________?

   A. 1
   B. 2
   C. 3
   D. 4

2. If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?

   A. 264 MN
   B. 274 MN
   C. 284 MN
   D. 294 MN

3. The equivalent length is of a column of length having both the ends fixed, is_________________?

   A. 2 L
   B. L
   C. L/2
   D. L

4. A short column (30 cm × 20 cm) carries a load P 1 at 4 cm on one side and another load P2at 8 cm on the other side along a principal section parallel to longer dimension. If the extreme intensity on either side is same, the ratio of P1 to P2 will be_________________?

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

5. A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?

   A. 1.125 cm3
   B. 2.125 cm3
   C. 3.125 cm3
   D. 4.125 cm2

6. The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is_________________?

   A. 1.0
   B. 1.5
   C. 2.0
   D. 3.0

7. A simply supported beam which carries a uniformly distributed load has two equal overhangs. To have maximum B.M. produced in the beam least possible, the ratio of the length of the overhang to the total length of the beam, is_________________?

   A. 0.207
   B. 0.307
   C. 0.407
   D. 0.508

8. length of a column of length L, having one end fixed and other end hinged, is The equivalent_____________?

   A. 2 L
   B. L
   C. L/2
   D. L

9. The equivalent length of a column of length L, having both the ends hinged, is_______________?

   A. 2L
   B. L
   C. L/2
   D. L

10. The equivalent length of a column of length L having one end fixed and the other end free, is______________?

    A. 2L
    B. L
    C. L/2
    D. L