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Q: Mortar usually used in masonry work is
  • A. 1 : 1
  • B. 1 : 2
  • C. 1 : 6
  • D. 1 : 10
Correct Answer: Option C - Mortar usually used in masonry work is 1 : 6. • For external wall masonry = 1 : 4 • For internal wall masonry = 1 : 6 • For ceiling wall masonry = 1 : 3 • For grouting = 1 : 1 • For pointing = 1 : 2
C. Mortar usually used in masonry work is 1 : 6. • For external wall masonry = 1 : 4 • For internal wall masonry = 1 : 6 • For ceiling wall masonry = 1 : 3 • For grouting = 1 : 1 • For pointing = 1 : 2

Explanations:

Mortar usually used in masonry work is 1 : 6. • For external wall masonry = 1 : 4 • For internal wall masonry = 1 : 6 • For ceiling wall masonry = 1 : 3 • For grouting = 1 : 1 • For pointing = 1 : 2