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Home Civil Engineering Hydraulics See What Others Are Saying!
  • Question
  • Shear stress is directly proportional to


  • Options
  • A. the velocity
  • B. the shear strain
  • C. the viscosity
  • D. the velocity.

  • Correct Answer
  • the shear strain 


  • More questions

    • 1. Over-consolidation of soils is caused due to

    • Options
    • A. erosion of over burden
    • B. melting of ice sheets after glaciation
    • C. permanent rise of water table
    • D. all the above.
    • Discuss
    • 2. Two forces act an angle of 120°. If the greater force is 50 kg and their resultant is perpendicular to the smaller force, the smaller force is

    • Options
    • A. 20 kg
    • B. 25 kg
    • C. 30 kg
    • D. 35 kg
    • E. 40 kg.
    • Discuss
    • 3. The minimum percentage of silica, alumina and ferric oxide in lime for white washing, is

    • Options
    • A. 20
    • B. 15
    • C. 10
    • D. 5
    • E. 0.
    • Discuss
    • 4. While filling the tender for any work, the contractor considers

    • Options
    • A. site survey
    • B. availability of construction materials
    • C. availability of labour
    • D. study of specifications
    • E. all the above.
    • Discuss
    • 5. If the angle of projection is double the angle of inclination (?) of the plane on which particle is projected, the ratio of times of fligh up the inclined plane and down the inclined plane, will be

    • Options
    • A.
    • B.
    • C.
    • D. 2 cos ?.
    • Discuss
    • 6. Pick up the correct statement from the following :

    • Options
    • A. Box sextant is used for the measurement of horizontal angles
    • B. Cross staff is used for setting out right angles
    • C. Gradiometer is used for setting out any required gradient
    • D. Line ranger is used for locating intermediate stations on a survey line
    • E. All the above.
    • Discuss
    • 7. When a body is totally or partially immersed in a fluid, it is buoyed up by a force equal to

    • Options
    • A. weight of the body
    • B. weight of the fluid displaced by the body
    • C. weight of the body and fluild displaced by the body
    • D. difference of weights of the fluid displaced and that of the body
    • E. none of these.
    • Discuss
    • 8. Critical depth (h) of a channel, is

    • Options
    • A.
    • B.
    • C.
    • D.
    • Discuss
    • 9. A pipe consisting of several pipes of varying diameters and lengths, may be replaced by an equivalent pipe of diameter D of length

    • Options
    • A.
    • B.
    • C.
    • D.
    • Discuss
    • 10. The length of pipe is L, velocity of flow of a liquid in the pipe is V. If t is the time in second required to close the valve, the head of pressure

    • Options
    • A.
    • B.
    • C.
    • D. none of these.
    • Discuss


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