Question 17 of 30
You have carbon tetrachloride as part of the cargo. If a fire breaks out in the general area, what is the major danger from the carbon tetrachloride?
A
A) It will explode if exposed to a flame
B
B) Phosgene gas may be formed if it comes in contact with hot metal
C
C) It will burn rapidly once ignited
D
D) You cannot use water to fight the fire because it will react with the carbon tetrachloride
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Answer & Explanation
The correct answer is Option B: B) Phosgene gas may be formed if it comes in contact with hot metal.
Carbon tetrachloride decomposes when exposed to high heat or flame, producing phosgene gas, which is extremely toxic and lethal to personnel.