Deck : General Navigation - 384/2138
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| Illustration D037NG below represents a movable dam. If there is high water and the wickets are down so that there is an unobstructed navigable pass through the dam, what light(s) will be shown at D if the lock walls and piers are not awash? |
| A) Three red lights |
| B) One amber light |
| C) One red light |
| D) Two red lights |
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Illustration D037NG
| Comments |
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| faspizelmu - 2023-10-28 13:33:02 Registered (15) |
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| gln826 - 2015-02-27 13:03:28 Registered (1) |
| No illustration provided with question. |
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