Deck : Deck General - 801/5076
|
|---|
| « Previous Question |
| According to regulations, cargo pump rooms, on the tank vessels handling grades A, B, or C liquid cargo, shall be equipped with power ventilation of the exhaust type. What is the time requirement to sufficiently effect a complete change of air? |
| A) 1 minute |
| B) 2 minutes |
| C) 3 minutes |
| D) 5 minutes |
loading answer...
| Comments |
|---|
| There are no comments for this question. |