FAQ’s for Structural Design Jobs
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1. For rivets in tension with counter-sunk heads, the tensile value shall be
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2. The shape factor of an isosceles triangle for bending about the axis parallel to the base is:
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3. Which of the following conditions is to be satisfied both in elastic and plastic analysis?
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4. The ratio of plastic section modulus to elastic section modulus
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5. The mechanism method of plastic analysis satisfies
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6. The bracing provided in the plane of end posts is called
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7. The centrifugal force due to curvature of track is assumed to act on the bridge at a height of
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8. The effect of racking forces is considered in the design of i) lateral braces, ii) chord members. The correct answer is
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9. Which of the following sections should preferably be used at places where torsion occurs?
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10. Area of openings for buildings of large permeability is more than
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11. The bracing between two columns of a steel tank will be designed to resist
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12. The capacity of the smallest pressed steel tank is
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13. Minimum pitch provided in riveted steel tanks is (where d is diameter of rivets)
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14. The risk coefficient k, depends on
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15. Bearing stiffener in a plate girder is used to
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16. Bearing stiffeners are provided at i) the supports, ii) the mid span, iii) the point of application of concentrated loads. The correct answer is
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17. Shear buckling of web in a plate girder is prevented by using
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18. Economical depth of a plate girder corresponds to
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19. If the 20 mm rivets are used in lacing bars, then the minimum width of lacing bar should be
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20. The effective length of a battened strut effectively held in position at both ends but not restrained in direction is taken as
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21. According to IS Specifications, the maximum pitch of rivets in compression is (where t is thickness of thinnest outside plate or angle)
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22. The effective length of a fillet weld should not be less than
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23. In the cross-section of a weld, throat is the
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24. Efficiency of a riveted joint, having the minimum pitch as per IS: 800, is
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25. By providing sufficient edge distance, which of the following failures of riveted joint can be avoided?
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26. When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which
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27. In a gusseted base, when the end of the column is machined for complete bearing on the base plate, then the axial load is assumed to be transferred to base plate
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28. If the size of a column is reduced above the floor, the main bars of the column, are
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29. As the percentage of steel increases
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30. According to the steel beam theory of doubly reinforced beams
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31. The width of the rib of a T-beam , is generally kept between
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32. For the design of a simply supported T-beam the ratio of the effective span to the overall depth of the beam is limited to
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33. At-beam behaves as a rectangular beam of a width equal to its flange if its neutral axis
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34. The nutral axis of a T-beam exists
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35. The width of the flange of a L-beam, should be less than
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36. The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is
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37. In the displacement method of structural analysis, the basic unknowns are
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38. Which of the following methods of structural analysis is a displacement method?
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39. Which of the following methods of structural analysis is a force method?
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40. When a uniformly distributed load, shorter than the span of the girder, moves from left to right, then the conditions for maximum bending moment at a section is that
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41. A single rolling load of 8 kN rolls alone a girder of 15 m span. the absolute maximum bending moment will be
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42. For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust
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43. While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of
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44. According to IS codes recommendations, the maximum depth of stress block for balanced section of a beam of effective depth d is
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45. If the size of panel in a flat slab is 6m x 6m, then as per Indian standard code, the widths of column strip and middle strip are
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46. When shear stress exceeds the permissible limit in a slab, then it is reduced by
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47. A rod of uniform cross-section A and length L force P. The young’s modules E of the material, is?
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48. The relation between intensity of wind pressure p and velocity of wind V is taken as
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49. Bearing stiffeners are provided at ( i) the supports, ii) the mid span, iii) the point of application of concentrated loads) The correct answer is
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50. As per IS: 800, for compression flange, the out stand of flange plates should not exceed (where t = thickness of thinnest flange plate)
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