Question

Flash point is the temperature ------

1 point

A. at which it is extinguished

B. at which it starts burning

C. at which it stops burning

D. all the above

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Answer 1

Answer:

A. at which it is extinguished

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Answer 2

Answer:

B at which it start to burn

flash point is also know as ''  kindling point ''

Explanation:

what is flash point

Flash point is the lowest temperature at which a chemical can vaporize to form an ignitable mixture in air. A lower flash point indicates higher flammability. Measuring a flash point (open-cup or close-cup) requires an ignition source. At the flash point, the vapor may cease to burn when the ignition source is removed.

flash point in temperature

The flash point of an oil is the temperature at which the liquid gives off sufficient vapors to ignite upon exposure to an open flame. A liquid is considered to be flammable if its flash point is less than 60°C.

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