Question 25 of 30
In weighing CO2 cylinders, they must be recharged if weight loss exceeds:
A
10% of weight of charge
B
20% of weight of charge
C
15% of weight of full bottle
D
10% of weight of full bottle
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Answer & Explanation
The correct answer is Option A: 10% of weight of charge.
CO2 cylinders for fixed fire extinguishing systems must be recharged if their weight loss exceeds 10% of the original weight of the charge. This ensures the system contains the correct amount of agent for effective fire suppression.