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Q. |
Which one of the following methods will be the best method to make R.C.C slab leak proof? |
A. | Plaster the roof with cement mortar |
B. | Lime koba layer over R.C roof with proper slopes |
C. | soap solution to be sprinkled over the R.C roof |
D. | Bitumen paint on whole roof surface |
Answer» B. Lime koba layer over R.C roof with proper slopes |
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