Question { Engineers India, 105678 }
M20 Grade ratio?
M30 Grade ratio?
M40 Grade ratio ?
Answer
| Is This Answer Correct ? | 148 Yes | 74 No |
Question { 12648 }
If at site iam supposed to get M30.But by mistake i got M20
mix. How could I differentiate the mix before placing?
Answer
| Is This Answer Correct ? | 8 Yes | 23 No |