Gasoline Safety
 
Gasoline Vapor Risk Factors Combine Indoors
nLow flash point (more ignition sources)
nHigh density (vapors descend to floor)
nWide flammable range (less ventilation)
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 Gasoline Vapor Risk Factors Combine Indoors
      Each of the three danger factors of gasoline vapor is aggravated by typical indoor conditions.
Its low flash point is exposed to more ignition sources.
With its high density, it will concentrate along the floor.
And since there is usually less air flow indoors than outdoors, any such vapor concentration, instead of dissipating, is more likely to remain within gasoline’s wide flammable range.

(Bridge) In what areas around the household are these factors most likely to combine to produce the greatest risk?