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Civil Engineering :: Building Construction

  1. The taper of precast concrete pile should not be more than

  2. A.

    1 cm per metre length

    B.

    2 cm per metre length

    C.

    4 cm per metre length

    D.

    5 cm per metre length.


  3. The under surface of an arch, is called

  4. A.
    soffit
    B.

    intrados

    C.

    haunch

    D.

    back.


  5. The raft slab is projected beyond the outer walls of the structure by

  6. A.

    5 to 10 cm

    B.

    15 to 20 cm

    C.

    25 to 30 cm

    D.

    30 to 45 cm

    E.
    60 cm.

  7. The process of making the back ground rough, before plastering, is

  8. A.

    dubbing

    B.

    hacking

    C.

    blistering

    D.

    peeling.


  9. Black cotton soil is unsuitable for foundations because its

  10. A.

    bearing capacity is low

    B.

    permeability is uncertain

    C.
    particles are cohesive
    D.

    property to undergo a volumetric change due to variation of moisture content.


  11. The loose pockets in soil mass can be bridged safely by providing a raft foundation provided the soft area is smaller than

  12. A.

    the column spacing

    B.

    one-third the column spacing

    C.

    half the column spacing

    D.

    three-fourth the column spacing

    E.

    none of these.


  13. The portion of a brick cut across the width, is called

  14. A.

    closer

    B.

    half brick

    C.
    bed
    D.

    bat.


  15. The concrete slump recommended for beams and slabs ; is

  16. A.

    25 to 50 mm

    B.

    25 to 75 mm

    C.

    30 to 125 mm

    D.

    50 to 100 mm

    E.
    none of these.

  17.  

    The member which is placed horizontally to support common rafter of a sloping roof, is

  18. A.

    purlin

    B.

    cleat

    C.

    batten

    D.

    strut.


  19.  

    The member which is placed horizontally to support common rafter of a sloping roof, is

  20. A.

    purlin

    B.

    cleat

    C.

    batten

    D.

    strut.