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 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 ratio of plastic section modulus to elastic section modulus
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4. The least dimension in case of a circular column of diameter D is taken as
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5. If the floor is supported at or near the bottom but top chords of a bridge are not braced, then the bridge is called
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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. Area of openings for buildings of large permeability is more than
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8. The minimum thickness of plates in a steel stack should be
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9. Steel tanks are mainly designed for
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10. 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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11. Rivets connecting flange angles to cover plates in a plate girder are subjected to
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12. Bearing stiffener in a plate girder is used to
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13. 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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14. 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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15. According to IS:800, in the Merchant Rankine formula the value of imperfection index (n) is
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16. The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is
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17. 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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18. 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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19. For a standard 45° fillet, the ratio of size of fillet to throat thickness is
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20. When the bolts are subjected to reversal of stresses, the most suitable type of bolt is
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21. Diameter of a bolt hole is usually taken as
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22. Bolts are most suitable to carry
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23. As compared to field rivets, the shop rivets are
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24. Minimum pitch of the rivets shall not be less than (where d is gross diameter of rivet)
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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. Bending compressive and tensile stresses respectively are calculated based on
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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. At-beam behaves as a rectangular beam of a width equal to its flange if its neutral axis
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31. The spacing of the main bars in a simply supported slab, should not exceed its effective depth by
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32. The minimum thickness of s flat slab is taken
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33. In a pre-stressed member, it is advisable to use
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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. Which of the following methods of structural analysis is a displacement method?
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36. Which of the following methods of structural analysis is a force method?
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37. The maximum bending moment due to a train of wheel loads on a simply supported girder
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38. In the slope deflection equations, the deformations are considered to be caused by
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39. The carryover factor in a prismatic member whose far end is fixed is
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40. 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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41. A rod of uniform cross-section A and length L force P. The young’s modules E of the material, is?
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42. 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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43. Normally in a truss structure, tension occurs at/for?
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44. In frame structure, what transfers the load to columns?
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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 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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47. The relation between intensity of wind pressure p and velocity of wind V is taken as
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48. 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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49. Horizontal stiffener in a plate girder is provided to safeguard against
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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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