Home / Civil Engineering / GATE Exam Questions :: Section 7

Civil Engineering :: GATE Exam Questions

  1. The stress-strain behaviour of soils as shown in the following figure corresponds to :

  2. A.
    Curve 1 : Loose sand and normally consolidated clay
    Curve 2 : Loose sand and over consolidated clay
    B.
    Curve 1 : Dense sand and normally consolidated clay
    Curve 2 : Loose sand and over consolidated clay
    C.
    Curve 1: Dense sand and over consolidated clay
    Curve 2: Loose sand and normally consolidated clay
    D.
    Curve 1: Loose sand and over consolidated clay
    Curve 2: Dense sand and normally consolidated clay

  3. The maximum allowable compressive stress corresponding to lateral buckling in a discretely laterally supported symmetrical I beam does not depend upon :

  4. A.
    the modulus of elasticity
    B.
    the radius of gyration about the minor axis
    C.
    the span length of the beam
    D.
    the ratio of overall depth of thickness of the flange

  5. The soils most susceptible to liquefaction are :

  6. A.
    saturated dense sands
    B.
    saturated fine and medium sands of uniform particle size
    C.
    saturated clays of uniform size
    D.
    saturated gravels and cobbles

  7. The following general statement may be made about the penetration value and softening point of bitumen

  8. A.
    higher the penetration value, higher is the softening point
    B.
    higher the penetration value, lower is the softening point
    C.
    for very high and very low penetration value the softening point is very low
    D.
    absolutely no correlation can be drawn between penetration value and softening point of bitumen

  9. Sand drains are used to :

  10. A.
    reduce the settlement
    B.
    accelerate the consolidation
    C.
    increase the permeability
    D.
    transfer the load

  11. For a 'best' symmetrical trapezoidal section of an open channel with a given area of section and side slopes, one of the following statements holds true :

  12. A.
    Half the top width is equal to one of the side slopes
    B.
    Half the top width plus the bottom width is equal to both the side slopes put together
    C.
    Water depth is equal to half bottom width
    D.
    Hydraulic mean depth is equal to half the top width

  13. Temporary hardness in water is caused by the presence of

  14. A.
    Bicarbonates of Ca and Mg
    B.
    Sulphates of Ca and Mg
    C.
    Chlorides of Ca and Mg
    D.
    Nitrates of Ca and Mg.

  15. Bituminous materials are commonly use in highway construction because of their good

  16. A.
    tensile and compression properties.
    B.
    binding and water proofing properties.
    C.
    shear strength and tensile properties.
    D.
    bond and tensile properties.

  17. The stepped cantilever is subjected to moments, M as shown in the figure below. The vertical deflection at the free end (neglecting the self weight) is

  18. A.
    B.
    C.
    D.
    Zero

  19. A road is provided with a horizontal circular curve having deflection angle of 55° and centre line radius of 250 m. A transition curve is to be provided at each end of the circular curve of such a length that the rate of gain of radial acceleration is 0.3 m/s3 at a speed of 50 km per hour. Length of the transition curve required at each of the ends is

  20. A.
    2.57 m
    B.
    33.33 m
    C.
    35.73 m
    D.
    1666.67 m