How does a flashover spread?
A) Across the ceiling of a room where a fire exists
B) Through the ventilation system of a house
C) Across the floor of a room where a fire exists
D) Through other combustible material in a room where a fire exists
Correct Answer:
Verified
Q48: Why is heat needed to initiate combustion?
A)Energy
Q49: Vaporization of a liquid fuel to a
Q50: What do all exothermic reactions produce?
A)Heat
B)Light
C)Smoke
D)Fumes
Q51: In an exothermic reaction energy diagram, what
Q52: Endothermic processes always give off heat at
Q54: What term is used to denote the
Q55: What occurs in a chemical reaction when
Q56: When a chemical cold pack is used
Q57: All exothermic reactions have a final energy
Q58: A material can reach a heat at
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