S.L No. | Causes of injury | P | Q | R |
A | Hand injury by screen frame | 5 | 3 | 2 |
B | Eye irritation by chemicals | 4 | 2 | 2 |
C | Asthma by odor | 7 | 5 | 2 |
D | Hand injury by chemicals | 4 | 3 | 1 |