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MCQs

Total Questions : 1601 | Page 7 of 161 pages
Question 61. The pile provided with one or more bulles in its vertical shaft, is generally known as
  1.    Under-ream pile
  2.    Friction pile
  3.    Bearing pile
  4.    Sheet pile
 Discuss Question
Answer: Option A. -> Under-ream pile
Question 62. A pointed arch which forms isosceles or equilateral triangle, is generally known as
  1.    Three centered arch
  2.    Two centered arch
  3.    Lancet arch
  4.    Bull's eye arch
 Discuss Question
Answer: Option C. -> Lancet arch
Question 63. Under reamed piles are generally used for
  1.    Machine foundations
  2.    Factory building
  3.    Tall structures
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
Question 64. To support a heavy structure in sandy soil, the type of foundation generally used, is
  1.    Combined footing
  2.    Raft footing
  3.    Pier footing
  4.    Strap footing
 Discuss Question
Answer: Option C. -> Pier footing
Question 65. In soft clay of low bearing capacity, the type of steel pile generally used, is
  1.    H-pile
  2.    Screw pile
  3.    Disc pile
  4.    Pipe pile
 Discuss Question
Answer: Option B. -> Screw pile
Question 66. If (φ) is the angle of repose of soil of weight w kg/m3, the horizontal pressure p at a depth of h meters per metre length of wall, is
  1.    wh × [(1 - sin φ)/(1 + sin φ)]
  2.    (wh/2) × [(1 - sin φ)/(1 + sin φ)]
  3.    wh × √[(1 - sin φ)/(1 + sin φ)]
  4.    wh × √[(1 + sin φ)/(1 - sin φ)]
 Discuss Question
Answer: Option A. -> wh × [(1 - sin φ)/(1 + sin φ)]
Question 67. A solid core of rock is formed inside the cylinder in the case of
  1.    Auger boring
  2.    Percussion drilling
  3.    Diamond drilling
  4.    Wash boring
 Discuss Question
Answer: Option C. -> Diamond drilling
Question 68. In grillage foundations a minimum 15 cm cover is provided on
  1.    Upper flange of top tier
  2.    Lower beam of lower tier
  3.    Ends of external beams
  4.    None to these
 Discuss Question
Answer: Option B. -> Lower beam of lower tier
Question 69. Number of vertical joints in a stretcher course is x times the number of joints in the header course, where x is equal to
  1.    1/2
  2.    1
  3.    2
  4.    1/4
 Discuss Question
Answer: Option A. -> 1/2
Question 70. The mortar in which both cement and lime are used as binding materials, is called
  1.    Cement mortar
  2.    Lime mortar
  3.    Fire resistant mortar
  4.    Gauged mortar
 Discuss Question
Answer: Option D. -> Gauged mortar

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