Deck : Rules of the Road - 634/1025
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| « Previous Question |
| INLAND ONLY Which light display would mark the opening in a pipeline where vessels could pass through? |
| A) Three red lights in a vertical line on each side of the opening |
| B) Three white lights in a vertical line on each side of the opening |
| C) Two red lights in a vertical line on each side of the opening |
| D) Two white lights in a vertical line on each side of the opening |
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