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Civil Engineering :: Building Construction

  1. In soft clay of low bearing capacity, the type of steel pile generally used, is

  2. A.

     H-pile

    B.

     Screw pile

    C.

     Disc pile

    D.

     Pipe pile

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  3. If (φ) is the angle of repose of soil of weight w kg/m3, the horizontal pressure p at a depth of h meters per metre length of wall, is

  4. A.

     wh × [(1 - sin φ)/(1 + sin φ)]

    B.

     (wh/2) × [(1 - sin φ)/(1 + sin φ)]

    C.

     wh × √[(1 - sin φ)/(1 + sin φ)]

    D.

     wh × √[(1 + sin φ)/(1 - sin φ)]

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  5. A solid core of rock is formed inside the cylinder in the case of

  6. A.

     Auger boring

    B.

     Percussion drilling

    C.

     Diamond drilling

    D.

     Wash boring

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  7. In grillage foundations a minimum 15 cm cover is provided on

  8. A.

     Upper flange of top tier

    B.

     Lower beam of lower tier

    C.

     Ends of external beams

    D.

     None to these

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  9. Number of vertical joints in a stretcher course is x times the number of joints in the header course, where x is equal to

  10. A.

     1/2

    B.

     1

    C.

     2

    D.

     1/4

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  11. The mortar in which both cement and lime are used as binding materials, is called

  12. A.

     Cement mortar

    B.

     Lime mortar

    C.

     Fire resistant mortar

    D.

     Gauged mortar

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  13. For brick construction, the lime-sand mortar, is

  14. A.

     1 : 1

    B.

     1 : 2

    C.

     1 : 3

    D.

     1 : 4

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  15. In the construction of arches, sand box method is used for

  16. A.

     Centring

    B.

     Actual laying of arch work

    C.

     Striking of centring

    D.

     None of the above

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  17. The foundations are placed below ground level, to increase

  18. A.

     Strength

    B.

     Workability

    C.

     Stability of structure

    D.

     All the above

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  19. The stepped structure provided for lateral support of a structure, is

  20. A.

     Retaining wall

    B.

     Breast wall

    C.

     Buttress

    D.

     Parapet wall

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