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Total Questions : 1424 | Page 2 of 143 pages
Question 11. The type of bond provided in brick masonry for carrying heavy loads is
  1.    Single Flemish bond
  2.    Double Flemish bond
  3.    English bond
  4.    Zigzag bond
 Discuss Question
Answer: Option C. -> English bond
Question 12. Which of the following bricks are used for lining of furnaces?
  1.    Over-burnt bricks
  2.    Under-burnt bricks
  3.    Refractory bricks
  4.    First class bricks
 Discuss Question
Answer: Option C. -> Refractory bricks
Question 13. Expansion Joints in masonry walls are provided in wall lengths usater than
  1.    10 m
  2.    20 m
  3.    30 m
  4.    40 m
 Discuss Question
Answer: Option D. -> 40 m
Question 14. The age of a tree can be known by examining
  1.    Cambium layer
  2.    Annular rings
  3.    Medullary rays
  4.    Heart wood
 Discuss Question
Answer: Option B. -> Annular rings
Question 15. The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as
  1.    Knots
  2.    Rindgalls
  3.    Burls
  4.    None of these
 Discuss Question
Answer: Option B. -> Rindgalls
Question 16. Ultimate strength to cement is provided by
  1.    Tri-calcium silicate
  2.    Di-calcium silicate
  3.    Tri-calcium aluminate
  4.    Tetra calcium alumino ferrite
 Discuss Question
Answer: Option B. -> Di-calcium silicate
Question 17. The main constituent of fly-ash, is
  1.    Aluminium oxide
  2.    Silica
  3.    Ferrous oxide
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 18. Stones used for ornamental work must be
  1.    Soft
  2.    Hard
  3.    Light
  4.    Heavy
 Discuss Question
Answer: Option A. -> Soft
Question 19. The most important constituent of varnish, is
  1.    Drier
  2.    Solvent
  3.    Resin
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
Question 20. Red short iron cracks when bent due to the presence of
  1.    Sulphur
  2.    Carbon
  3.    Phosphorus
  4.    Silicon
 Discuss Question
Answer: Option A. -> Sulphur

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