transferring heat across an unobstructed space
heated gases flowing through ventilation systems
burning liquids flowing into another space
transmitting the heat of a fire through the ship's metal
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radiation sterilization
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Convection spreads a fire by ______.
A.heated gases flowing through ventilation systems
B.the transfer of heat across an unobstructed space
C.burning liquids flowing into another space
D.transmitting the heat of a fire through the ship’s metal
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