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Home Civil Engineering Soil Mechanics and Foundation Engineering Comments

  • Question
  • The critical exist gradient of seepage water in soils, is


  • Options
  • A. directly proportional to the voids ratio
  • B. inversely proportional to the specific gravity
  • C. directly proportional to the specific gravity
  • D. inversely proportional to the voids ratio
  • E. none of these.

  • Correct Answer
  • none of these. 


  • Soil Mechanics and Foundation Engineering problems


    Search Results


    • 1. The direct shear test suffers from the following disadvantage:

    • Options
    • A. Drain condition cannot be controlled
    • B. Pore water pressure cannot be measured
    • C. Shear stress on the failure plane is not uniform.
    • D. The area under the shear and vertical loads does not remain constant throughout the test
    • E. All the above.
    • Discuss
    • 2. If L and B are the length and breadth of a footing, e the eccentricity along the length and P and Q are the axial force and bearing capacity of the soil, then, to avoid tension,

    • Options
    • A.
    • B.
    • C.
    • D.
    • Discuss
    • 3. For determining the moisture content of a soil sample, the following data is available Weight of container = 260 g, Weight of soil sample and = 320 g container, Weight of soil sample (dried) and = 310 g container. The moisture content of the soil sample, is

    • Options
    • A. 15%
    • B. 18%
    • C. 20%
    • D. 25%
    • Discuss
    • 4. If the specific gravity of a soil particle of 0.05 cm diameter is 2.67, its terminal velocity while settling in distilled water of viscosity, 0.01 poise, is

    • Options
    • A. 0.2200 cm/sec
    • B. 0.2225 cm/sec
    • C. 0.2250 cm/sec
    • D. 0.2275 cm/sec
    • E. 0.2300 cm/sec
    • Discuss
    • 5. Determination of water content of a soil sample suspected to contain gypsum is made by drying the sample for longer period at a temperature not more than

    • Options
    • A. 60°C
    • B. 80°C
    • C. 100°C
    • D. 110°C
    • Discuss
    • 6. The general relationship between specific gravity (G), weight of water (??), degree of saturation ( S r ), void ratio (e) and bulk density (?), is

    • Options
    • A. ? =
    • B. ? =
    • C. ? =
    • D. ? =
    • Discuss
    • 7. If C is cohesion, F is factor of safety, ? is unit weight of soil and H is the maximum height of embankment, the stability number, is

    • Options
    • A.
    • B.
    • C.
    • D.
    • E.
    • Discuss
    • 8. A phreatic line is defined as the line within a dam section below which there are

    • Options
    • A. positive equipotential lines
    • B. positive hydrostatic pressure
    • C. negative hydrostatic pressure
    • D. negative equipotential lines
    • E. none of these.
    • Discuss
    • 9. The compressibility of clays, is caused due to:

    • Options
    • A. expulsion of double layer water from in between the grains
    • B. sliping of particles to new positions of greater density
    • C. bending of particles as elastic sheets
    • D. all the above.
    • Discuss
    • 10. Pick up the correct statement from the following :

    • Options
    • A. To an agriculturist, soil is the substance existing on the earth's surface, which grows and develops plants
    • B. To a geologist, soil is the material in a relatively thin surface zone within which roots occur, and rest of the crust is termed as rock irrespective of hardness
    • C. To an engineer, soil is the unaggregated and uncemented deposits of minerals and organic particles covering the earth's crust
    • D. All the above.
    • Discuss


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