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- Operator (Great Lakes and Inland (Uninspected Passenger Vessel)) »
- Q356 - Deck General/Safety
238. When discharging a portable CO2 fire extinguisher, why must you grasp the hose handle and NOT the discharge horn?
The discharge horn of a CO2 extinguisher becomes extremely cold during use, posing a frostbite risk; therefore, the hose handle should be grasped.
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