FAQ’s for Structural Design Jobs
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1. 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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2. Which of the following conditions is to be satisfied both in elastic and plastic analysis?
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3. The ratio of plastic section modulus to elastic section modulus
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4. The mechanism method of plastic analysis satisfies
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5. The mechanism method and the statical method give
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6. The least dimension in case of a circular column of diameter D is taken as
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7. The bracing provided in the plane of end posts is called
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8. If the loaded length of span in meters of a railway steel bridge carrying a single track is 6 m, then impact factor is taken as
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9. Hudson’s formula gives the dead weight of a truss bridge as a function of
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10. As per IS: 875, for the purposes of specifying basic wind velocity, the country has been divided into
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11. Minimum pitch provided in riveted steel tanks is (where d is diameter of rivets)
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12. The external wind pressure acting on a roof depends on
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13. The maximum spacing of vertical stiffeners is(where d is the distance between flange angles)
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14. The effective length of a battened column is increased by
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15. Lacing bars in a steel column should be designed to resist
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16. The slenderness ratio of a column supported throughout its length by a masonry wall is
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17. The effective length of a fillet weld should not be less than
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18. Select the correct statement
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19. As compared to field rivets, the shop rivets are
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20. Minimum pitch of the rivets shall not be less than (where d is gross diameter of rivet)
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21. The difference between gross diameter and nominaldia meter for the rivets up to 25 mm diameter is
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22. Which of the following types of riveted joint is free from bending stresses?
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23. Bending compressive and tensile stresses respectively are calculated based on
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24. The heaviest I-section for same depth is
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25. The minimum number of main steel bars provided in R.C.C.
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26. If the size of a column is reduced above the floor, the main bars of the column, are
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27. With usual notations the depth of the neutral axis of a balanced section, is given by
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28. According to the steel beam theory of doubly reinforced beams
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29. By over-reinforcing a beam, the moment of resistance can be increased not more than
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30. The steel generally used in R.C.C. work, is
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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. Enlarged head of a supporting column of a flat slab is technically known as
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33. The nutral axis of a T-beam exists
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34. 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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35. In the displacement method of structural analysis, the basic unknowns are
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36. Bending moment at any section in a conjugate beam gives in the actual beam
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37. In the slope deflection equations, the deformations are considered to be caused by
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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. 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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42. A simply supported beam carries varying load from zero at one end and W at the other end. If the length of the beam is a, the maximum bending moment will be?
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43. 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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44. The sway bracing is designed to transfer
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45. 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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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. Normally, the angle of roof truss with asbestos sheets should not be less than
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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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