FAQ’s for Structural Design Jobs
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1. A steel beam supporting loads from the floor slab as well as from wall is termed as
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2. For rivets in tension with counter-sunk heads, the tensile value shall be
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3. 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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4. In case of plastic design, the calculated maximum shear capacity of a beam as per IS:800 shall be (where, Aw = effective cross-sectional area resisting shear fy = yield stress of the steel)
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5. In the virtual work method, the virtual quantity is
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6. Load factor is
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7. The statical method of plastic analysis satisfies
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8. The number of seismic zones in which the country has been divided are
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9. Rivets connecting flange angles to cover plates in a plate girder are subjected to
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10. Gantry girders are designed to resist
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11. Horizontal stiffener in a plate girder is provided to safe guard against
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12. The overlap of batten plates with the main members in welded connections should be more than (where t = thickness of the batten plate)
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13. The effective length of a battened column is increased by
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14. Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between
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15. According to IS:800, in the Merchant Rankine formula the value of imperfection index (n) is
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16. If the 20 mm rivets are used in lacing bars, then the minimum width of lacing bar should be
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17. The slenderness ratio of a column supported throughout its length by a masonry wall is
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18. A circular column section is generally not used in actual practice because
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19. The actual thickness of butt weld as compared to the thickness of plate is usually
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20. For a standard 45° fillet, the ratio of size of fillet to throat thickness is
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21. Diameter of a bolt hole is usually taken as
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22. Efficiency of a riveted joint, having the minimum pitch as per IS: 800, is
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23. If the thickness of plate to be connected by a rivet is 16mm, then suitable size of rivet as per Unwin’s formula will be
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24. The difference between gross diameter and nominaldia meter for the rivets up to 25 mm diameter is
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25. 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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26. The minimum number of main steel bars provided in R.C.C.
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27. If the size of a column is reduced above the floor, the main bars of the column, are
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28. Effective depth and depth of the neutral axis respectively of a singly reinforced?
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29. The effective width of a column strip of a flat slab, is
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30. The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is
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31. If the length of an intermediate span of a continuous slab is 5m, the length of the end span is kept
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32. 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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33. In a simply supported slab, alternate bars are curtailed at
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34. The self-weight of the footing, is
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35. The minimum thickness of s flat slab is taken
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36. The width of the flange of a L-beam, should be less than
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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 force method?
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39. 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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40. For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust
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41. The carryover factor in a prismatic member whose far end is fixed is
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42. In moment distribution method, the sum of distribution factors of all tha members meeting at any joint is always
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43. 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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44. A truss containing j joints and m members, will be a simple truss if?
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45. A cantilever of length is subjected to a bending moment at its free end If EI is the rigidity of the section, the deflection of the free end, is?
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46. Shell structure does not have any?
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47. Normally in a truss structure, tension occurs at/for?
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48. Which of the below is a disadvantage of frame structure?
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49. The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as
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50. The relation between intensity of wind pressure p and velocity of wind V is taken as
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