Engine : Expired / Engineering Safety - 228/275
|
|---|
| « Previous Question |
| The reading of a combustible gas indicator indicates the percentage of the __________. |
| A) upper explosive limit of a flammable gas concentration |
| B) lower explosive limit of a flammable gas concentration |
| C) concentration of flammable gas in a compartment |
| D) concentration by weight of nonflammable gas in a compartment |
loading answer...
| Comments |
|---|
| There are no comments for this question. |