Question 246Safety & Environmental - Assistant Engineer70% to pass
Which of the fire extinguishing agents listed can be used to effectively combat a class B fire?
AI Explanation
The correct answer is D) All of the above.
All three fire extinguishing agents - dry chemical, foam, and CO2 - can be used to effectively combat a Class B fire, which involves flammable liquids and gases. Dry chemical extinguishers smother the fire, foam creates a barrier to cut off oxygen, and CO2 displaces oxygen to extinguish the flames. These agents are all approved and commonly used for Class B fire suppression on vessels, in accordance with Coast Guard regulations.
Related Questions
#244 A fire involving trash and paper waste would be classified as a _______________.#245 A fire that has developed in a pile of rubber gasket material would be classified as a _______________.#247 The class of fire on which a blanketing effect is essential to extinguish the fire is _______________.#248 Which of the listed classes of fire would most likely occur in the engine room of a vessel? #249 A class "B" fire develops on the weather deck amidships of a moored tank vessel. The fire party should man the _______________.