单选题Which of the following statements is correct concerning the “flash point ” of a liquid?（）AIt is lower than the ignition temperatureBIt is the temperature at which a substance will spontaneously igniteCIt is the temperature at which a substance, when ignited, will continue to bumDIt is the temperature at which the released vapors will fall within the explosive range
单选题
Which of the following statements is correct concerning the “flash point ” of a liquid?（）
A
It is lower than the ignition temperature
B
It is the temperature at which a substance will spontaneously ignite
C
It is the temperature at which a substance, when ignited, will continue to bum
D
It is the temperature at which the released vapors will fall within the explosive range
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