**11. **The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same load at its mid span, is

- 43497
- 43526
- 43556
- 43525

Correct answer: (B)

43526

**12. **Co-efficient of wind resistance of a circular surface, is

- 43497
- 43525
- 43526
- 43499

Correct answer: (C)

43526

**13. **If the strain energy stored per unit volume in a hollow shaft subjected to a pure torque when t attains maximum shear stress f_{s} the ratio of inner diameter to outer diameter, is 17/64 (f_{s}/N)

- 43497
- 43525
- 43556
- 43586

Correct answer: (C)

43556

**14. **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

- 43526
- 43499
- 43682
- 43593

Correct answer: (D)

43593

**15. **A short column (30 cm × 20 cm) carries a load P_{1} at 4 cm on one side and another load P_{2}at 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 P_{1} to P_{2} will be

- 43526
- 43499
- 43593
- 43682

Correct answer: (C)

43593

**16. **The ratio of maximum shear stress to average shear stress of a circular beam, is

- 43526
- 43499
- 43558
- 43528

Correct answer: (D)

43528

**17. **The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is

- 43556
- 43497
- 1
- 2

Correct answer: (D)

2

**18. **The ratio of the deflections of the free end of a cantilever due to an isolated load at 1/3rd and 2/3rd of the span, is

- 43647
- 43648
- 43649
- 43587

Correct answer: (B)

43648

**19. **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

- 43678
- 43739
- 43800
- 42370

Correct answer: (D)

42370

**20. **The ratio of the length and diameter of a simply supported uniform circular beam which experiences maximum bending stress equal to tensile stress due to same load at its mid span, is

- 43678
- 43556
- 43497
- 43525

Correct answer: (C)

43497