Question 14 of 30
The battery used in EPIRBs, SARTs, and portable VHF radios is a:
A
12V Lead-acid battery
B
12V Primary lithium battery
C
6V Alkaline battery
D
12V Ni-Cad battery
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Answer & Explanation
The correct answer is Option B: 12V Primary lithium battery.
Primary lithium batteries are used in GMDSS survival equipment because they provide a high energy density, long shelf life, and stable voltage output in extreme temperatures, which is essential for emergency gear.