Engine : Expired / Engineering Safety - 59/275
|
|---|
| « Previous Question |
| The equipment shown in the illustration is a __________. SF-0012 |
| A) canister-type gas mask |
| B) fresh-air hose mask |
| C) demand-type breathing apparatus |
| D) cylinder-type air mask |
loading answer...
Illustration SF-0012
| Comments |
|---|
| There are no comments for this question. |