How to know proportions of cement, sand, aggregate in
different types of grades like M5, M10, M20, M30?
Answer Posted / sivalingam
M5 - Not applicable
M10 - 1:3:6
M20 - 1:1.5:3
M30 - 1:1:2
| Is This Answer Correct ? | 2 Yes | 4 No |
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