Deck : Deck General - 1805/5076
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| On board small passenger vessels, storage batteries containing an electrolyte must be set in trays constructed of __________. |
| A) a material resistant to damage by the electrolyte |
| B) a porous material that permits drainage of any acid overflow |
| C) a fireproof material |
| D) suitably strong to hold the weight of the batteries |
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