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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. 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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3. The mechanism method of plastic analysis satisfies

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

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5. Shape factor is a property which depends

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6. The elastic strain for steel is about

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7. The centrifugal force due to curvature of track is assumed to act on the bridge at a height of

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

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9. The number of seismic zones in which the country has been divided are

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

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11. Steel tanks are mainly designed for

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12. The risk coefficient k, depends on

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13. 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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14. Bearing stiffener in a plate girder is used to

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15. Minimum spacing of vertical stiffeners is limited to (where d is the distance between flange angles)

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16. The slenderness ratio of lacing bars should not exceed

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17. Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between

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

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

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22. When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which

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

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24. An under-reinforced section means

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25. The effective width of a column strip of a flat slab, is

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26. As the percentage of steel increases

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

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

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30. The self-weight of the footing, is

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31. The nutral axis of a T-beam exists

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

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33. Which of the following is not the displacement method?

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34. Bending moment at any section in a conjugate beam gives in the actual beam

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35. In the slope deflection equations, the deformations are considered to be caused by

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36. In moment distribution method, the sum of distribution factors of all tha members meeting at any joint is always

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37. 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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38. 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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39. When shear stress exceeds the permissible limit in a slab, then it is reduced by

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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 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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42. In frame structure, what transfers the load to columns?

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43. Which of the below is a disadvantage of frame structure?

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44. 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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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 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. For the buildings having a low permeability, the internal wind pressure acting normal to the wall and roof surfaces is taken as (where p is basic wind pressure)

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48. The maximum spacing of vertical stiffeners is (where d is the distance between flange angles)

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49. As per IS: 800, for compression flange, the out stand of flange plates should not exceed (where t = thickness of thinnest flange plate)

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50. Horizontal stiffener in a plate girder is provided to safeguard against

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