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Civil Engineering :: UPSC Civil Service Exam Questions

  1. Consider the following statements about concrete sleepers :
    1. They improve the track modulus.
    2. They have good scrap value.
    3. They render transportation easy
    4. They maintain the gauge quite satisfactorily.
    Of these statements :

  2. A.
    1 and 2 are correct
    B.
    2 and 3 are correct
    C.
    3 and 4 are correct
    D.
    1 and 4 are correct

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  3. When are dropman holes provided in a sewerage system ?

  4. A.
    There is a change from gravity system to pressure system
    B.
    There is a change in the elevation of the ground level
    C.
    There is change in the diameter of the sewer
    D.
    There is change in the direction of the sewer line

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  5. Consider the following statements :
    For the manufacture of good quality bricks it is essential to
    1. use a reverberatory kiln.
    2. blend the soil with clay or sand as deemed appropriate.
    3. knead the soil in a ghani.
    4. temper the soil in a pug mill.
    Of these statements;

  6. A.
    1 and 3 are correct
    B.
    2 and 4 are correct
    C.
    1, 3 and 4 are correct
    D.
    2, 3 and 4 are correct

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  7. For the propped cantilever beam shown in the figure given above, the plastic moment capacity is Mp. What is the value of its collapse load ?

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  9. Consider the following statements in case of impulse turbine :
    1. The pressure and velocity both change as the water flows through the turbine.
    2. Pressure throughout remains atmospheric and the velocity alone changes.
    3. All the available energy is converted into kinetic energy.
    4. Water is admitted over the entire circumference of the runner.
    5. Water is admitted only through the nozzle.
    Which of these statements are correct ?

  10. A.
    2, 3 and 5
    B.
    2 and 3
    C.
    1, 4 and 5
    D.
    1 and 4

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  11. Non-disposal of solid waste may cause the spread of

  12. A.
    malaria
    B.
    rodents related plague
    C.
    typhoid
    D.
    dysentery

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  13. What is the steepest gradient permissible on a 2° curve for B.G. line having using gradient of 1 in 200 ?

  14. A.
    1 in 250
    B.
    1 in 238
    C.
    1 in 209
    D.
    1 in 198

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  15. A cantilever beam of uniform EI has span equal to 'L'. An upward force W acts at the mid-point of the beam and a downward force P acts at the free end. In order that the deflection at the free end is zero, the relation between P and W should be

  16. A.
    W = 3P/2
    B.
    W = 2P
    C.
    W = 16P/5
    D.
    W = 5P

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  17. In what context is the slump test performed ?

  18. A.
    Strength of concrete
    B.
    Workability of concrete
    C.
    Water-cement ratio
    D.
    Durability of concrete

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  19. In trigonometric levelling, if the horizontal distance between the instrument and the object is 3088 m, the coefficient of refraction is 0.07 and R sin 1" = 30.88 m, then the refraction correction in angular measure would be

  20. A.
    0.07"
    B.
    0.70"
    C.
    7.0"
    D.
    1'10"

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