Question 19 of 30
The fire main system should be flushed with fresh water whenever possible to:
A
Minimize downstream supply pressure
B
Help destroy marine growth
C
Lubricate fire pump impellers
D
Reduce systemic scale formation
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Answer & Explanation
The correct answer is Option B: Help destroy marine growth.
Flushing the fire main system with fresh water after use helps to reduce systemic scale formation by removing corrosive saltwater. This prolongs the life and efficiency of the piping and associated equipment.