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. In the virtual work method, the virtual quantity is
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4. compression force in two end posts The pin of a rocker bearing in a bridge is designed for
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5. 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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6. Hudson’s formula gives the dead weight of a truss bridge as a function of
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7. The minimum thickness of plates in a steel stack should be
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8. Steel tanks are mainly designed for
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9. The forces acting on the web splice of a plate girder are
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10. Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds 9where t is thickness of web)
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11. As per IS: 800, for compression flange, the outstand of flange plates should not exceed (where t = thickness of thinnest flange plate)
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12. Horizontal stiffener in a plate girder is provided to safe guard against
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13. The slenderness ratio of lacing bars should not exceed
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14. Economical depth of a plate girder corresponds to
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15. 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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16. The use of tie plates in laced columns is
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17. According to IS:800, in the Merchant Rankine formula the value of imperfection index (n) is
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18. The best arrangement to provide unified behavior inbuilt up steel columns is by
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19. The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is
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20. 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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21. The actual thickness of butt weld as compared to the thickness of plate is usually
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22. For a standard 45° fillet, the ratio of size of fillet to throat thickness is
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23. In the cross-section of a weld, throat is the
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24. Diameter of a bolt hole is usually taken as
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25. Bolts are most suitable to carry
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26. Efficiency of a riveted joint, having the minimum pitch as per IS: 800, is
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27. 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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28. 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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29. Bending compressive and tensile stresses respectively are calculated based on
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30. By over-reinforcing a beam, the moment of resistance can be increased not more than
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31. For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed
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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. The nutral axis of a T-beam exists
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34. The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is
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35. 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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36. While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of
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37. The carryover factor in a prismatic member whose far end is fixed is
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38. In moment distribution method, the sum of distribution factors of all tha members meeting at any joint is always
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39. 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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40. 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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41. A truss containing j joints and m members, will be a simple truss if?
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42. For a cantilever of effective depth of 0.5m, the maximum span to satisfy vertical deflection limit is?
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43. 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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44. Generally, the purlins are placed at the panel points so as to avoid
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45. To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be
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46. Normally, the angle of roof truss with asbestos sheets should not be less than
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47. 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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48. The range of economical spacing of trusses varies from
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49. Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds (where t is thickness of web)
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50. Horizontal stiffener in a plate girder is provided to safeguard against
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