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  • Question

  • A direct shear test was conducted on a cohesionless soil (c = 0) specimen under a normal stress of 200 kN/m2. The specimen failed at a shear stress of 100 kN/m2. The angle of internal friction of the soil (degrees) is


  • Options
  • A. 26.6
  • B. 29.5
  • C. 30.0
  • D. 32.6

  • Correct Answer
  • 26.6 

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    • Options
    • A. 15 days
    • B. 30 days
    • C. 60 days
    • D. 90 days.
      • Discuss
    • 2. If the width of the foundation for two equal columns is restricted, the shape of the footing generally adopted, is

    • Options
    • A. square
    • B. rectangular
    • C. trapezoidal
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    • 3. At eastern elongation, the pole star moves

    • Options
    • A. eastward
    • B. westward
    • C. northward
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    • Options
    • A. friction
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    • Options
    • A. 4.0t compression
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    • Options
    • A. Kerosene
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    • Options
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    • 8. The coefficient ka of the active earth pressure, is given by

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 9. Pick up the correct statement from the following:

    • Options
    • A. The diameter of a rivet, before driving is taken as the nominal diameter of the rivet
    • B. The diameter of the rivet hole is taken as the gross area of the rivet
    • C. For rivets of nominal diameters less than 25 mm, the diameter of the rivet hole is taken as the nominal diameter of the rivet plus 1.5 mm
    • D. For rivets of nominal diameters exceeding 25 mm, the diameter of the rivet hole is taken as the nominal diameter of the rivet plus 2 mm
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      • Discuss
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    • Options
    • A. 2
    • B. 1.5
    • C. 1.2
    • D. 1.7
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