What is the ratio of Grades M10,M15,M20,M25,M30,M35,M40.
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Answer Posted / hyder
after M25 we have to control the strength acoording to
garde, so it will be disigned
M10- 1:3:6
M15- 1:2:4
M20- 1:1.5:3
M25- 1:1:2
| Is This Answer Correct ? | 2218 Yes | 231 No |
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