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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. For rivets in tension with counter-sunk heads, the tensile value shall be

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3. The shape factor of an isosceles triangle for bending about the axis parallel to the base is:

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

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5. The statical method of plastic analysis satisfies

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6. The mechanism method and the statical method give

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7. Shape factor is a property which depends

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8. The portal bracing in a truss bridge is used to

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

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10. 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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11. Hudson’s formula gives the dead weight of a truss bridge as a function of

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12. The external wind pressure acting on a roof depends on

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13. 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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14. The slenderness ratio of lacing bars should not exceed

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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 effective length of a battened strut effectively held in position at both ends but not restrained in direction is taken as

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17. A circular column section is generally not used in actual practice because

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18. The effective length of a fillet weld should not be less than

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19. When the bolts are subjected to reversal of stresses, the most suitable type of bolt is

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20. Select the correct statement

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

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

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23. When the axis of load lies in the plane of rivet group, then the rivets are subjected to

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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. The width of the flange of a T-beam should be less than

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

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

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

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31. The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is

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32. 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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33. 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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34. In a simply supported slab, alternate bars are curtailed at

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35. The minimum thickness of s flat slab is taken

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36. In a pre-stressed member, it is advisable to use

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37. When a uniformly distributed load, shorter than the span of the girder, moves from left to right, then the conditions for maximum bending moment at a section is that

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

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

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

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43. For a simply supported beam of span 15m, the maximum effective depth to satisfy vertical deflection limit should be?

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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. 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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46. The maximum permissible span of asbestos cement sheets is

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47. 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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48. 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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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. Which of the following types of riveted joint is free from bending stresses ?

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