Question 5 of 30
What kind of foam used in engine room?
A
A) 1:500
B
B) 1:1000
C
C) 1:200
D
D) 1:100
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Answer & Explanation
The correct answer is Option B: B) 1:1000.
The standard dilution ratio for protein-based or synthetic film-forming (SFFP) foams used in engine rooms and for hydrocarbon fires on vessels is typically 1:1000 (foam concentrate to water). This ratio is crucial for effective fire suppression.