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Q: In masonary No deduction is made for :
  • A. opening each upto 10000 sq.cm
  • B. opening each upto 1000 sq.cm
  • C. opening each upto 1800 sq.cm
  • D. opening each upto 1500 sq.cm
Correct Answer: Option B - Deduction for openings bearings in Masonry Works Measurements. No deduction is made for following – • Opening each up to 1000 sq. cm, 0.1 square meter. • Ends of beams, post, rafters, etc. up to 500 sq. cm or 0.05 sq.m in section. • Bed plate, wall plate, bearing of balcony (Chhajja) and the like up to 10cm depth bearing of floor and roof slabs are not deducted from masonry.
B. Deduction for openings bearings in Masonry Works Measurements. No deduction is made for following – • Opening each up to 1000 sq. cm, 0.1 square meter. • Ends of beams, post, rafters, etc. up to 500 sq. cm or 0.05 sq.m in section. • Bed plate, wall plate, bearing of balcony (Chhajja) and the like up to 10cm depth bearing of floor and roof slabs are not deducted from masonry.

Explanations:

Deduction for openings bearings in Masonry Works Measurements. No deduction is made for following – • Opening each up to 1000 sq. cm, 0.1 square meter. • Ends of beams, post, rafters, etc. up to 500 sq. cm or 0.05 sq.m in section. • Bed plate, wall plate, bearing of balcony (Chhajja) and the like up to 10cm depth bearing of floor and roof slabs are not deducted from masonry.