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  • Question

  • The ratio of the effective lengths of two columns, one effectively held in position at one end and partially restrained at the other end, and the other effectively held in position at one end and free at the other end, is


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  • A. The ratio of the effective lengths of two columns, one effectively held in position at one end and p
  • B. The ratio of the effective lengths of two columns, one effectively held in position at one end and p
  • C. The ratio of the effective lengths of two columns, one effectively held in position at one end and p
  • D. The ratio of the effective lengths of two columns, one effectively held in position at one end and p

  • Correct Answer
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    • Structural Design Specifications problems

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    • 1. For design purpose, the moment at the support where two unequal spans or spans not equally loaded meet, is

    • Options
    • A. lesser value
    • B. greater value
    • C. average of two values
    • D. none of these.
      • Discuss
    • 2. Creep of concrete is assumed proportional to the stress if the stress does not exceed .......of the characteristic compressive strength

    • Options
    • A. 15%
    • B. 20%
    • C. 25%
    • D. 33%
    • E. 50%
      • Discuss
    • 3. The characteristic strength of concrete is the strength of material if its test result is not less than

    • Options
    • A. 2%
    • B. 3%
    • C. 4%
    • D. 5%
    • E. 10%
      • Discuss
    • 4. M 30 grade concrete means, its compressive strength of 15-cm cube, is 30 N/mm2 after

    • Options
    • A. 3 days
    • B. 7 days
    • C. 21 days
    • D. 28 days
      • Discuss
    • 5. When bending occurs about both axes of the member, the value of fbe in the formula |> 1 is taken

    • Options
    • A. higher value
    • B. lower value
    • C. sum of the two
    • D. difference of the two.
      • Discuss
    • 6. The pitch of transverse reinforcement of a column is taken as

    • Options
    • A. least lateral diamension of the compression member
    • B. sixteen times the smallest diameter of the longitudinal reinforcement of the column
    • C. forty eight times the diameter of the transverse reinforcement
    • D. least value of the above.
      • Discuss
    • 7. The maximum pitch of rivets for compression and tension members should not exceed

    • Options
    • A. 32 t
    • B. 200 mm
    • C. 40 t
    • D. 300 mm
    • E. both (a) and (d)
      • Discuss
    • 8. As per IS : 1982, the permissible axial tension in rolled I-beams and channels, is

    • Options
    • A. 1500 kg/cm2
    • B. 1800 kg/cm2
    • C. 1400 kg/cm2
    • D. 1420 kg/cm2
      • Discuss
    • 9. Minimum diameter of the lateral ties should not be less than

    • Options
    • A. 4 mm
    • B. 5 mm
    • C. 6 mm
    • D. 10 mm
      • Discuss
    • 10. The tolerances for the form work of columns and beams range from

    • Options
    • A. - 3 mm to + 6 mm
    • B. - 4 mm to + 8 mm
    • C. - 6 mm to + 12 mm
    • D. - 8 mm to + 12 mm
      • Discuss

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