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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. Lug angles

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3. The connection of intermediate vertical stiffeners to the web, not subjected to external loads, shall be designed for a minimum shear force (kN/m) of (where, t = the web thickness in mm, h = the outstand of stiffener in mm)

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4. The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be:

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5. In the virtual work method, the virtual quantity is

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6. Which of the following conditions is to be satisfied both in elastic and plastic analysis?

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7. Load factor is

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8. The statical method of plastic analysis satisfies

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9. The moment-curvature relation at a plastic hinge is

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10. The least dimension in case of a circular column of diameter D is taken as

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11. The bracing provided in the plane of end posts is called

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12. As per IS: 875, for the purposes of specifying basic wind velocity, the country has been divided into

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13. Area of openings for buildings of large permeability is more than

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14. Steel tanks are mainly designed for

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15. The internal pressure coefficient on walls for buildings with large permeability is taken as

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16. Rivets connecting flange angles to cover plates in a plate girder are subjected to

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17. Shear buckling of web in a plate girder is prevented by using

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18. 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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19. The best arrangement to provide unified behavior inbuilt up steel columns is by

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20. The maximum slenderness ratio of a compression member carrying both dead and superimposed load is

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21. The slenderness ratio of a column supported throughout its length by a masonry wall is

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22. Minimum pitch of the rivets shall not be less than (where d is gross diameter of rivet)

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23. By providing sufficient edge distance, which of the following failures of riveted joint can be avoided?

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24. The minimum number of main steel bars provided in R.C.C.

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25. Effective depth and depth of the neutral axis respectively of a singly reinforced?

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26. According to the steel beam theory of doubly reinforced beams

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27. At-beam behaves as a rectangular beam of a width equal to its flange if its neutral axis

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28. By over-reinforcing a beam, the moment of resistance can be increased not more than

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29. 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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30. 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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31. The spacing of the main bars in a simply supported slab, should not exceed its effective depth by

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32. In a simply supported slab, alternate bars are curtailed at

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33. The self-weight of the footing, is

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34. The width of the flange of a L-beam, should be less than

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35. The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is

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36. In the displacement method of structural analysis, the basic unknowns are

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37. 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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38. For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust

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39. A steel rod 1 meter long having square cross section is pulled under a tensile load of 8 tones the extension in the rod was 1 mm only. if E steel=2x106kg/cm2, the side of the rod, is

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40. A truss containing j joints and m members, will be a simple truss if?

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41. A lift of weight W is lifted by a rope with an acceleration f. if the area of cross-section of the rope is A, the stress in the rope is?

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42. 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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43. 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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44. Shell structure does not have any?

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45. The diameter of base of conical flare of a steel stack is 9where d is the diameter of the cylindrical part)

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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. 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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48. 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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49. The range of economical spacing of trusses varies from

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50. 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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