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  • Question

  • To keep the intensity of bearing pressure between the column base and concrete compressive and to vary from zero to To keep the intensity of bearing pressure between the column base and concrete compressive and to va, the ratio of the moment M to the axial load P should be


  • Options
  • A. To keep the intensity of bearing pressure between the column base and concrete compressive and to va
  • B. To keep the intensity of bearing pressure between the column base and concrete compressive and to va
  • C. To keep the intensity of bearing pressure between the column base and concrete compressive and to va
  • D. To keep the intensity of bearing pressure between the column base and concrete compressive and to va
  • E.

  • Correct Answer
  •  

    • Steel Structure Design problems

    Search Results

    • 1. The area Ap of cover plates in one flange of a built up beam, is given by

    • Options
    • A.
    • B.
    • C.
    • D.
    • E. none of these.
      • Discuss
    • 2. If the moment of inertia of a section about its axis is I and its effective sectional area is A, its radius of gyration r about the axis, is

    • Options
    • A.
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 3. The allowable stress in axial tension for rolled I-sections and channels, is taken as

    • Options
    • A. 1420 kg/cm2
    • B. 1500 kg/cm2
    • C. 2125 kg/cm2
    • D. 1810 kg/cm2
      • Discuss
    • 4. In plastic analysis, the shape factor for circular sections, is

    • Options
    • A. 1.5
    • B. 1.6
    • C. 1.697
    • D. none of these.
      • Discuss
    • 5. If flexural rigidity of a column whose length is L and the loaded end is free, is El, the critical load will be

    • Options
    • A.
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 6. The method of design of steel framework for greatest rigidity and economy in weight, is known as

    • Options
    • A. simply design
    • B. semi-rigid design
    • C. fully rigid design
    • D. none of these.
      • Discuss
    • 7. In a tension member if b is width of plate, t is thickness of plate, p is staggered pitch, g is gauge distance, n is number of rivet holes in zig-zag line, n is number of gauge spaces, d is gross diameter of rivets, then the net sectional area Anet of the plate, is

    • Options
    • A.
    • B.
    • C.
    • D.
    • E. none of these.
      • Discuss
    • 8. If d is the distance between the flange angles, the vertical stiffeners in plate girders are spaced not greater than

    • Options
    • A. d
    • B. 1.25 d
    • C. 1.5 d
    • D. 1.75 d
      • Discuss
    • 9. The most economical section for a column, is

    • Options
    • A. rectangular
    • B. solid round
    • C. flat strip
    • D. tubular section
    • E. hexagonal.
      • Discuss
    • 10. Live load

    • Options
    • A. varies in magnitude
    • B. varies in position
    • C. is expressed as uniformly distributed load
    • D. All the above.
      • Discuss

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