FAQ’s for Structural Design Jobs
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1. 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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2. Which of the following conditions is to be satisfied both in elastic and plastic analysis?
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3. Load factor is
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4. The statical method of plastic analysis satisfies
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5. The moment-curvature relation at a plastic hinge is
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6. In case of timber structures, the form factor for solid circular cross-section is taken as
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7. The least dimension in case of a circular column of diameter D is taken as
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8. compression force in two end posts The pin of a rocker bearing in a bridge is designed for
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9. The portal bracing in a truss bridge is used to
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10. 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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11. 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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12. As per IS: 875, for the purposes of specifying basic wind velocity, the country has been divided into
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13. The capacity of the smallest pressed steel tank is
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14. Steel tanks are mainly designed for
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15. The external wind pressure acting on a roof depends on
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16. The forces acting on the web splice of a plate girder are
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17. Gantry girders are designed to resist
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18. 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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19. 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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20. Horizontal stiffener in a plate girder is provided to safe guard against
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21. Minimum thickness of web in a plate girder, when the plate is accessible and also exposed to weather, is
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22. Shear buckling of web in a plate girder is prevented by using
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23. The use of tie plates in laced columns is
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24. According to IS:800, in the Merchant Rankine formula the value of imperfection index (n) is
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25. The best arrangement to provide unified behavior inbuilt up steel columns is by
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26. A circular column section is generally not used in actual practice because
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27. For a standard 45° fillet, the ratio of size of fillet to throat thickness is
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28. The effective length of a fillet weld should not be less than
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29. Select the correct statement
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30. 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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31. 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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32. In a gusseted base, when the end of the column is machined for complete bearing on the base plate, then the axial load is assumed to be transferred to base plate
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33. Bending compressive and tensile stresses respectively are calculated based on
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34. If the size of a column is reduced above the floor, the main bars of the column, are
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35. With usual notations the depth of the neutral axis of a balanced section, is given by
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36. According to the steel beam theory of doubly reinforced beams
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37. The steel generally used in R.C.C. work, is
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38. In a pre-stressed member, it is advisable to use
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39. If the width of the foundation for two equal columns is restricted, the shape of the footing generally adopted, is
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40. The maximum bending moment due to a train of wheel loads on a simply supported girder
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41. The carryover factor in a prismatic member whose far end is fixed is
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42. 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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43. The maximum deflection due to a uniformly distributed load w/unit length over entire span of a cantilever of length l and of flexural rigidly EI, is?
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44. 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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45. Normally in a truss structure, tension occurs at/for?
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46. For a simply supported beam of span 15m, the maximum effective depth to satisfy vertical deflection limit should be?
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47. 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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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. 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. Which of the following types of riveted joint is free from bending stresses ?
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