Engine_2014 : Engineering Safety - 1006/2355
|
|---|
| « Previous Question |
| Inert gas systems fitted on tank vessels must be fitted with an alarm to give an audible and visual warning when the oxygen content of the inert gas exceeds __________ . |
| A) 4% by volume |
| B) 8% by volume |
| C) 12% by volume |
| D) 16% by volume |
loading answer...
| Comments |
|---|
| There are no comments for this question. |