search
arrow-left Previous
Next arrow-right
Q: For the construction of cement concrete dams, the maximum permissible size of the aggregates is
  • A. 40 mm
  • B. 50 mm
  • C. 60 mm
  • D. 70 mm
Correct Answer: Option A - 40mm for massive works like dams, retaining wall etc. 20mm for reinforced member and 10mm for floors.
A. 40mm for massive works like dams, retaining wall etc. 20mm for reinforced member and 10mm for floors.

Explanations:

40mm for massive works like dams, retaining wall etc. 20mm for reinforced member and 10mm for floors.