
| Deck_2014 : Safety - 990/5254 |
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| Each life jacket light that has a non-replaceable power source must be replaced __________ . |
| A) every 6 months after initial installation |
| B) every 12 months after initial installation |
| C) every 24 months after initial installation |
| D) on or before the expiration date of the power source |
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