Question 23 of 30
Batteries fitted in an EPIRB, SART, etc., are to be changed when:
A
They look old and dusty
B
Battery to be changed as per the expiry date mentioned by the maker
C
Every 6 months automatically
D
Only after they drain out completely during an emergency
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Answer & Explanation
The correct answer is Option B: Battery to be changed as per the expiry date mentioned by the maker.
Batteries for safety equipment like SARTs and EPIRBs have a limited service life due to chemical degradation. They must be replaced by the manufacturer's specified expiry date to ensure reliability.