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. 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 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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4. The portal bracing in a truss bridge is used to
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5. The allowable tensile stress in structural mild steel plates for steel tank is assumed as
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6. The number of seismic zones in which the country has been divided are
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7. Minimum pitch provided in riveted steel tanks is (where d is diameter of rivets)
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8. The risk coefficient k, depends on
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9. Bearing stiffener in a plate girder is used to
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10. Minimum spacing of vertical stiffeners is limited to (where d is the distance between flange angles)
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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. The slenderness ratio of lacing bars should not exceed
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13. 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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14. The use of tie plates in laced columns is
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15. Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between
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16. The best arrangement to provide unified behavior inbuilt up steel columns is by
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17. The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is
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18. 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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19. A circular column section is generally not used in actual practice because
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20. A butt weld is specified by
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21. Diameter of a bolt hole is usually taken as
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22. Select the correct statement
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23. Minimum pitch of the rivets shall not be less than (where d is gross diameter of rivet)
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24. By providing sufficient edge distance, which of the following failures of riveted joint can be avoided?
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25. 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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26. The difference between gross diameter and nominaldia meter for the rivets up to 25 mm diameter is
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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 thickness of thinnest outside plate is 10 mm, then the maximum pitch of rivets in tension will be taken as
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29. Bending compressive and tensile stresses respectively are calculated based on
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30. The heaviest I-section for same depth is
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31. The minimum number of main steel bars provided in R.C.C.
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32. Effective depth and depth of the neutral axis respectively of a singly reinforced?
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33. The width of the flange of a T-beam should be less than
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34. As the percentage of steel increases
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35. According to the steel beam theory of doubly reinforced beams
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36. Enlarged head of a supporting column of a flat slab is technically known as
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37. In a pre-stressed member, it is advisable to use
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38. The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is
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39. While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of
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40. In the slope deflection equations, the deformations are considered to be caused by
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41. 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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42. When shear stress exceeds the permissible limit in a slab, then it is reduced by
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43. The maximum deflection due to a load W at the free end of a cantilever of length L and having flexural rigidity EI, is?
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44. The maximum deflection due to a uniformly distributed load w/unit length over entire span of a cantilever of length l and of flexural rigidly EI, is?
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45. Shell structure does not have any?
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46. The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as
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47. The relation between intensity of wind pressure p and velocity of wind V is taken as
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48. The range of economical spacing of trusses varies from
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49. Minimum pitch of the rivets shall not be less than where d is gross diameter of rivet
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50. The difference between gross diameter and nominal diameter for the rivets up to 25 mm diameter is
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