| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| engineering controls hierarchy | 1.17 | 0.3 | 739 | 64 | 30 |
| engineering | 0.34 | 0.2 | 1385 | 36 | 11 |
| controls | 0.77 | 0.2 | 6256 | 35 | 8 |
| hierarchy | 1.15 | 0.4 | 6394 | 40 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| engineering controls hierarchy | 0.56 | 0.9 | 7256 | 49 |
