Home / Civil Engineering / UPSC Civil Service Exam Questions :: Section 9

Civil Engineering :: UPSC Civil Service Exam Questions

  1. If s is the shear strength, c and Φ are shear strength parameters, and σn is the normal stress at failure, then Coulomb's equation for shear strength of the soil can be represented by

  2. A.
    c = s + σs tan Φ
    B.
    c = s - σn tan Φ
    C.
    s = σn + c tan Φ
    D.
    s = c - σn tan Φ

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. The beam shown in the figure given above is subjected to concentrated load and clockwise couple. What is the vertical reaction at A ?

  4. A.
    10 kN
    B.
    40 kN
    C.
    50 kN
    D.
    30 kN

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. What is the vertical displacement at the point C of the structure shown in the figure ?

  6. View Answer

    Workspace

    Discuss Discuss in Forum


  7. If all the dimensions of a prismatic bar of square cross-section suspended freely from the ceiling of a roof are doubled then the total elongation produced by its own weight will increase

  8. A.
    eight times
    B.
    four times
    C.
    three times
    D.
    two times

    View Answer

    Workspace

    Discuss Discuss in Forum


  9. Which of the following statements are true for the pile shown in the figure ?
    1. Frictional resistance acts upwards through the length of the pile.
    2. Negative skin friction acts over the length AB
    3. Frictional resistance acts upwards over the length BC
    4. There is point resistance at level C
    Select the correct answer using the codes given below :

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

    View Answer

    Workspace

    Discuss Discuss in Forum


  11. If the standard meridian is 82°30' E and the standard time at longitude 90°E is known to be 8 hr 30 m, the corresponding local mean time at the place will be

  12. A.
    7 hr 00 m
    B.
    8 hr 00 m
    C.
    8 hr 30 m
    D.
    9 hr 00 m

    View Answer

    Workspace

    Discuss Discuss in Forum


  13. For a masonry dam of base width b, at which location w.r.t. the central line, should the resultant loading intersect the section to avoid tension in any horizontal section ?

  14. A.
    Outside of b/6
    B.
    Within b/6
    C.
    Within b/8
    D.
    At the central line

    View Answer

    Workspace

    Discuss Discuss in Forum


  15. Consider the following statements :
    Excessive camber is not provided on the roads because
    1. Transverse tilt causes uncomfort
    2. Of formation of cross ruts
    3. Of likely toppling over of highly laden bullock carts
    4. Of higher costs involved
    Which of the statements given above are correct ?

  16. A.
    2, 3 and 4 only
    B.
    1, 3 and 4 only
    C.
    1, 2 and 4 only
    D.
    1, 2 and 3 only

    View Answer

    Workspace

    Discuss Discuss in Forum


  17. Consider the following statements :
    1. A project has a mission.
    2. A project has to terminate at some time or the other.
    3. Projects vary in terms of technology, equipment and materials, machinery and people, work ethics and organisational culture.
    Amongst the above, the characteristic features for a project are

  18. A.
    1 and 2
    B.
    2 and 3
    C.
    1 and 3
    D.
    1, 2 and 3

    View Answer

    Workspace

    Discuss Discuss in Forum


  19. Which one of the following gives the correct distance between the lighthouse and a ship, when the lighthouse whose height is 100 m is visible just above the horizon from the ship ?

  20. A.
    30.68 km
    B.
    36.50 km
    C.
    38.54 km
    D.
    40.54 km

    View Answer

    Workspace

    Discuss Discuss in Forum