| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| prc mechanical engineering board exam 2016 | 1.83 | 0.9 | 4872 | 94 | 42 |
| prc | 1.73 | 0.1 | 6853 | 1 | 3 |
| mechanical | 1.05 | 0.5 | 2274 | 66 | 10 |
| engineering | 1.04 | 0.3 | 284 | 1 | 11 |
| board | 0.79 | 0.2 | 663 | 47 | 5 |
| exam | 0.9 | 0.4 | 1869 | 23 | 4 |
| 2016 | 1.32 | 0.5 | 392 | 84 | 4 |
