Deck : Safety - 591/2841
|
|---|
| « Previous Question |
| Which toxic gas is a product of incomplete combustion, and is often present when a fire burns in a closed compartment? |
| A) Carbon monoxide |
| B) Carbon dioxide |
| C) Hydrogen sulfide |
| D) Nitric oxide |
loading answer...
| Comments |
|---|
| There are no comments for this question. |