Engine : Electricity - 1079/1386 |
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In accordance with 46 CFR Part 112, a storage battery for an emergency lighting and power system must have the capacity to accomplish which of the following? |
A) open and close all watertight doors in six consecutive cycles within a 20 second period |
B) close all watertight doors twice and open them once |
C) open and close all watertight doors in six consecutive cycles within a 45 second period |
D) open all watertight doors four times and close them twice |
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