Multiple Choice
The lower explosion limit (LEL) for a fuel is what?
A) The lowest ratio of fuel to water at which a mixture can propagate a flame
B) The lowest ratio of fuel to air at which a mixture can propagate a flame
C) The lowest ratio of air to combustible solid at which a mixture will combust
D) The lowest ratio of air to liquid at which a solid mixture will combust
Correct Answer:
Verified
Correct Answer:
Verified
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