FAQ’s for Structural Design Jobs
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1. In moment resistant connections, the moment resistance of riveted connection depends upon
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2. For a compression member with double angle section, which of the following section will give larger value of minimum radius of gyration?
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3. The connection of intermediate vertical stiffeners to the web, not subjected to external loads, shall be designed for a minimum shear force (kN/m) of (where, t = the web thickness in mm, h = the outstand of stiffener in mm)
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4. Load factor is
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5. The ratio of plastic section modulus to elastic section modulus
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6. compression force in two end posts The pin of a rocker bearing in a bridge is designed for
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7. The portal bracing in a truss bridge is used to
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8. The centrifugal force due to curvature of track is assumed to act on the bridge at a height of
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9. The allowable tensile stress in structural mild steel plates for steel tank is assumed as
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10. The number of seismic zones in which the country has been divided are
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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. Steel tanks are mainly designed for
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14. The risk coefficient k, depends on
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15. The maximum spacing of vertical stiffeners is(where d is the distance between flange angles)
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16. The forces acting on the web splice of a plate girder are
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17. Minimum spacing of vertical stiffeners is limited to (where d is the distance between flange angles)
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18. Minimum thickness of web in a plate girder, when the plate is accessible and also exposed to weather, is
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19. The slenderness ratio of lacing bars should not exceed
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20. Economical depth of a plate girder corresponds to
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21. The effective length of a battened column is increased by
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22. The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is
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23. 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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24. According to IS Specifications, the effective length of a column effectively held in position at both ends and restrained in direction at one end is taken as
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25. A circular column section is generally not used in actual practice because
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26. Efficiency of a riveted joint, having the minimum pitch as per IS: 800, is
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27. The difference between gross diameter and nominaldia meter for the rivets up to 25 mm diameter is
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28. When the axis of load lies in the plane of rivet group, then the rivets are subjected to
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29. 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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30. Effective depth and depth of the neutral axis respectively of a singly reinforced?
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31. The effective width of a column strip of a flat slab, is
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32. The width of the rib of a T-beam , is generally kept between
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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. Enlarged head of a supporting column of a flat slab is technically known as
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35. On a circular slab of radius, the maximum radial moment at the center if the load on the slab in wkn/m2
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36. The maximum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of
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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. Which of the following is not the displacement method?
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41. The maximum bending moment due to a train of wheel loads on a simply supported girder
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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. A truss containing j joints and m members, will be a simple truss if?
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44. A lift of weight W is lifted by a rope with an acceleration f. if the area of cross-section of the rope is A, the stress in the rope is?
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45. One of the criteria for the effective width of flange of T-beam is bf =-+bw+6Df6 in above formula, lo signifies?
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46. The sway bracing is designed to transfer
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47. The diameter of base of conical flare of a steel stack is 9where d is the diameter of the cylindrical part)
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48. The basic wind speed is specified at a height ‘h’ above mean ground level in an open terrain. The value of ’h’ is
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49. For the buildings having a low permeability, the internal wind pressure acting normal to the wall and roof surfaces is taken as (where p is basic wind pressure)
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50. Minimum pitch of the rivets shall not be less than where d is gross diameter of rivet
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