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Civil Engineering :: Steel Structure Design

  1. According to I.S. : 800 - 1871, lacing bars resist transverse shear equal to

  2. A.
    1.0% of the axial load
    B.
    2.0% of the axial load
    C.
    2.5% of the axial load
    D.
    3.0% of the axial load
    E.
    4.0% of the axial load.

  3. The greatest permissible clear dimension of the web of thickness t in the panel of a plate girder, is restricted to

  4. A.
    180 t
    B.
    220 t
    C.
    230 t
    D.
    260 t
    E.
    270 t

  5. As per ISI, rolled steel beam sections are classified into

  6. A.
    two series
    B.
    three series
    C.
    four series
    D.
    five series.

  7. Water pressure in a 80 cm water main is 10 kg/cm2. The minimum thickness of the metal required for the water main, not to be stressed more than 200 kg/cm2, is

  8. A.
    1 cm
    B.
    1.5 cm
    C.
    2 cm
    D.
    2.5 cm
    E.
    3 cm

  9. In a tension member if one or more than one rivet holes are off the line, the failure of the member depends upon :

  10. A.
    pitch
    B.
    gauge
    C.
    diameter of the rivet holes
    D.
    all the above.

  11. The size of a butt weld is specified by the effective throat thickness which in the case of incomplete penetration, is taken as

  12. A.
    of the thickness of thicker part
    B.
    of the thickness of thicker part
    C.
    of the thickness of thinner part
    D.
    of the thickness of thinner part
    E.
    none of these.

  13. The thickness of the web of a mild steel plate girder is less than d/200. If only one horizontal stiffener is used, it is placed at

  14. A.
    the neutral axis of the section
    B.
    2/3rd of the depth of the neutral axis from the compression flange
    C.
    2/5th of the depth of the neutral axis from the compression flange
    D.
    2/5th of the height of the neutral axis from tension flange
    E.
    none of these.

  15. The load on a lintel is assumed as uniformly distributed if the height of the masonry above it, is upto a height of

  16. A.
    the effective span
    B.
    1.25 times the effective span
    C.
    1.50 times the effective span
    D.
    2.0 times the effective span
    E.
    2.5 times the effective span.

  17. Working shear stress on the gross area of a rivet as recommended by Indian Standards, is

  18. A.
    785 kg/cm2
    B.
    1025 kg/cm2
    C.
    2360 kg/cm2
    D.
    none of these.

  19. Pick up the correct statement from the following:

  20. A.
    Loaded columns are supported on column bases
    B.
    Column bases transmit the column load to the concrete foundation
    C.
    Column load is spread over a large area on concrete
    D.
    In column bases, intensity of pressure on concrete block is assumed to be uniform
    E.
    All the above.