Q20
At roof slab level over the DPC, __________ are provided.
A.
Tiles
AnswerB.
Concrete
C.
P.C.C.
D.
Rubber Sheet
Answer: Option A
Solution
Answer: Option A
Solution:
Tiles are provided at roof slab level over the DPC to reduce the dampness. The treatment involves the treatment of parapet and roof slab.