logo

CuriousTab

CuriousTab

Discussion

Home ‣ Civil Engineering ‣ RCC Structures Design Comments
  • Question

  • The weight of reinforced concrete, is generally taken as


  • Options
  • A. 2200 kg/m3
  • B. 2300 kg/m3
  • C. 2400 kg/m3
  • D. 2500 kg/m3
  • E. 2800 kg/m3

  • Correct Answer
  • 2400 kg/m3 

    • RCC Structures Design problems

    Search Results

    • 1. An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 metres by 7 metres, is spaced at 3 metres from adjoining beams and if the width of the beam is 20 cm, the breadth of the flange is

    • Options
    • A. 300 cm
    • B. 233 cm
    • C. 176 cm
    • D. 236 cm
    • E. 255 cm
      • Discuss
    • 2. Side face reinforcement shall be provided in the beam when depth of the web in a beam exceeds

    • Options
    • A. 50 cm
    • B. 75 cm
    • C. 100 cm
    • D. 120 cm
      • Discuss
    • 3. Total pressure on the vertical face of a retaining wall of height h per unit run exerted by the retained earth weighing w per unit volume, is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 4. If W is weight of a retaining wall and P is the horizontal earth pressure, the factor of safety against sliding, is

    • Options
    • A. 1.0
    • B. 1.25
    • C. 1.5
    • D. 2.0
    • E. 2.5
      • Discuss
    • 5. On an absolutely rigid foundation base, the pressure will

    • Options
    • A. be more at the edges of the foundation
    • B. be uniform
    • C. not be uniform
    • D. be zero at the centre of the foundation.
      • Discuss
    • 6. An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus

    • Options
    • A. triangular load of the wall
    • B. UDL of wall
    • C. UDL of wall + load from the roof
    • D. triangular load + load from the roof.
      • Discuss
    • 7. As per IS : 456, the reinforcement in a column should not be less than

    • Options
    • A. 0.5% and not more than 5% of cross-sec-tional area
    • B. 0.6% and not more than 6% of cross-see-tional area
    • C. 0.7% and not more than 7% of cross-sec-tional area
    • D. 0.8% and not more than 8% of cross-sectional area
    • E. none of these.
      • Discuss
    • 8. In a singly reinforced beam

    • Options
    • A. compression is borne entirely by concrete
    • B. steel possesses initial stresses when em-beded in concrete
    • C. plane sections transverse to the centre line of the beam before bending remain plane after bending
    • D. elastic modulii for concrete and steel have different values within the limits of deformation of the beam
    • E. none of these.
      • Discuss
    • 9. If P kg/m2 is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is a cm, the depth of foundation D is given by

    • Options
    • A. D = 0.00775 aP
    • B. D = 0.0775 aP
    • C. D = 0.07775 aP
    • D. D = 0.775 Pa
      • Discuss
    • 10. If the length of a combined footing for two columns l metres apart is L and the projection on the left side of the exterior column is x, then the projection y on the right side of the exterior column, in order to have a uniformly distributed load, is (where x is the distance of centre of gravity of column loads).

    • Options
    • A. y = L - (l - x)
    • B.
    • C.
    • D.
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.