USCG Exam PracticeFire extinguishers — types, ratings, requirements
Which of the following fire classes covers flammable liquids and gases?
- A. Class A
- ✓ Class BCorrect
- C. Class C
- D. Class K
Why B is correct
Class B covers flammable liquids and gases. Class A is ordinary combustibles, Class C is energized electrical equipment, and Class K is cooking oils. USCG Boatswain Manual Ch. 6 §6.1 defines each fire class by fuel type.