Cavity walls are provided:
ATo prevent dampness
BFor heat insulation
CSound insulation
DAll the above
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
For testing the ground for foundation, the method used is:
The horizontal course of masonry projecting from the face of wall at every floor or sill level is.
The foundation in which a cantilever beam isused for joining the two footing is known as
The masonry consists of accurately dressed stone with extremely fine bed and end joints
The workability of concrete is influenced most by it :