Which of the following is correct when it comes to the type of fire extinguishers you should avoid while fighting a fire in a confined space?
Direct Answer
Option B: Carbon Dioxide and Dry Powder Fire extinguishers should not be used
Discharging CO2 or dry powder in confined spaces poses immediate life hazards: CO2 displaces oxygen causing rapid asphyxiation, while dry chemical powder creates dense dust clouds that severely impair visibility and respiration.
All Options
Detailed Explanation & Context
Discharging CO2 or dry powder in confined spaces poses immediate life hazards: CO2 displaces oxygen causing rapid asphyxiation, while dry chemical powder creates dense dust clouds that severely impair visibility and respiration.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Fire Prevention & Fire Fighting (FPFF).
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