What is the flash point of a flammable liquid?

The flash point of a flammable liquid is defined as the minimum temperature at which the liquid can form an ignitable mixture with air. For a liquid to be classified as flammable under most regulatory definitions, it must have a flash point below 100 degrees Fahrenheit (37.8 degrees Celsius). The correct choice indicates that this flash point is less than 141 degrees Fahrenheit (60.6 degrees Celsius), which is consistent with the definition of flammable liquids, as these typically possess characteristics that allow them to ignite easily at lower temperatures.

Options that specify a flash point of 100 degrees Fahrenheit or higher do not accurately reflect the criteria for classifying a liquid as flammable. While a flash point of exactly 141 degrees Fahrenheit could refer to specific substances, it does not categorize a liquid as flammable in the general sense. Hence, recognizing that flammable liquids must have a flash point below 141 degrees Fahrenheit is essential for understanding the hazards they present and the precautions that should be taken during handling, storage, and transportation.