🔍 Key Concepts
• Class A, B, C fire classifications used on vessels and fire extinguishers
• The type of fuel/material involved in each fire class (ordinary combustibles vs flammable liquids vs electrical)
• Which class of fire produces embers/ash when it burns
đź’ Think About
• Look at each answer choice and ask: What is actually burning here—solid material, flammable liquid, or electricity-powered equipment?
• Which fire class is associated with common solids like wood, cloth, paper, and furnishings?
• Which fire class applies to energized electrical equipment, and which applies to flammable liquids such as oils and fuels?
âś… Before You Answer
• Identify which option involves ordinary combustible solids (like wood, cloth, paper, bedding, furnishings).
• Separate choices involving oil or fuel from those involving solid materials.
• Confirm which fire class is designed to be fought with water or foam on glowing/ember-producing materials.