Saved Bookmarks
| 1. |
Which IS code gives the grading of sand?(a) IS 456(b) IS 383(c) IS 2368(d) IS 1542 |
|
Answer» The correct answer is (b) IS 383 To explain I would say: IS code 383-1970 gives the classification of sand based on the grading. There are 4 grading zones. For each sieve size, there is a specific % of particle passing through that sieve, denoted in the respective zone. |
|