Engine : Expired / Engineering Safety - 203/275
|
|---|
| « Previous Question |
| The class of fire on which a blanketing effect is essential to extinguish the fire is __________. |
| A) class A |
| B) class D |
| C) class B |
| D) class C |
loading answer...
| Comments |
|---|
| There are no comments for this question. |