Question 959 Deck Safety

The correct answer is A) CO2 and Halon protected spaces. The two symbols within the machinery casing on the bridge level fire control plan represent the spaces on the vessel that are protected by both CO2 and Halon fire suppression systems. This is in accordance with U.S. Coast Guard regulations, which require that engine rooms and other high-risk machinery spaces be protected by both types of systems for redundancy and effective fire suppression. The other options are incorrect because they do not accurately represent the symbols on the fire control plan. Option B refers to remote pull stations, option C refers to a bottle room, and option D refers to bell alarms, none of which are depicted by the symbols in the illustration.