πŸ“Š Geotechnical Engineering
Q. Buoyant unit weight equals the saturated density
  • (A) Multiplied by unit weight of water
  • (B) Divided by unit weight of water
  • (C) Plus unit weight of water
  • (D) Minus unit weight of water
πŸ’¬ Discuss
βœ… Correct Answer: (D) Minus unit weight of water
πŸ“Š Geotechnical Engineering
Q. The change of moisture content of soils, changes the
  • (A) Value of the angle of repose
  • (B) Amount of compaction required
  • (C) Cohesive strength of soil
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above
πŸ“Š Geotechnical Engineering
Q. The density of soil can be increased
  • (A) By reducing the space occupied by air
  • (B) By elastic compression of soil grains
  • (C) By expelling water from pores
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above
πŸ“Š Geotechnical Engineering
Q. Pick up the correct statement from the following:
  • (A) Kaolinite is most stable clay
  • (B) Kaolinite shows a very little sign of swelling on wetting
  • (C) Kaolinite is also called China clay
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above
πŸ“Š Geotechnical Engineering
Q. Pick up the correct definition from the following:
  • (A) The lateral pressure exerted by the soil when the retaining wall moves away from the back fill, is generally known as active earth pressure of the soil
  • (B) The lateral pressure exerted by the soil when the retaining wail moves towards the soil, is generally known as 'Passive earth pressure of the soil
  • (C) The lateral pressure exerted by the soil when the retaining wall has no movement relative to the back fill, is known as 'earth pressure at rest of the soil
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above
πŸ“Š Geotechnical Engineering
Q. Shear strength of a soil is a unique function of
  • (A) Effective stress only
  • (B) Total stress only
  • (C) Both effective stress and total stress
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) Effective stress only
πŸ“Š Geotechnical Engineering
Q. 260 g of wet soil was taken in a pycnometer jar of weight 400 g in order to find the moisture content in the soil, with specific gravity of soil particles 2.75. The weight of soil and remaining water filled in pycnometer without air bubbles was 1415 g and the weight of pycnometer filled with water alone was 1275 g. The moisture content in the soil is
  • (A) 24.2 %
  • (B) 18.2 %
  • (C) 53.8 %
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (B) 18.2 %
πŸ“Š Geotechnical Engineering
Q. The angle that Coulomb's failure envelope makes with the horizontal is called
  • (A) Cohesion
  • (B) Angle of internal friction
  • (C) Angle of repose
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) Cohesion
πŸ“Š Geotechnical Engineering
Q. A flow net may be utilised for the determination of
  • (A) Exit gradient
  • (B) Seepage
  • (C) Hydrostatic pressure
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above

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