Deck : Deck General - 2862/5076
|
|---|
| « Previous Question |
| A holder of a credential as Master of towing vessels may work each 24 hours for a period not to exceed __________. |
| A) 6 hours |
| B) 12 hours |
| C) 18 hours |
| D) 24 hours |
loading answer...
| Comments |
|---|
| There are no comments for this question. |