Lakshya Education MCQs

Question: Gravels
A.Are cohesionless aggregates
B.Vary in size between 2 to 20 mm
C.Never swell when they come into contact with water
D.All the above
Answer: Option D

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More Questions on This Topic :

Question 1. The predominant constituent which is responsible for strength in granite is
  1.    Quartz
  2.    Felspar
  3.    Mica
  4.    None of the above
Answer: Option A
Question 2. An arch may fail due to
  1.    Uneven settlement of abutments
  2.    Sliding of voussoirs
  3.    Crushing of the material
  4.    All the above
Answer: Option D
Question 3. The process of keeping concrete moist for a certain period after its finishing, is known as
  1.    Finishing of concrete
  2.    Curing of concrete
  3.    Placing of concrete
  4.    Compaction of concrete
Answer: Option B
Question 4. The Auger borings are not common
  1.    In soils that require lateral support
  2.    In cohesive soils
  3.    In soft soils
  4.    None of the above
Answer: Option A
Question 5. In grillage foundations, distance between flanges of grillage beams, is kept
  1.    40 cm
  2.    Equal to flange width
  3.    Twice the flange width
  4.    Maximum of (A), (B) and (C)
Answer: Option C
Question 6. In high mountainous region, the type of roof generally recommended for buildings, is
  1.    Shed type
  2.    Gable type
  3.    Gambrel type
  4.    Mansard type
Answer: Option C

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