Which class of combustible liquids includes those with flash points between 73 and 100 degrees Fahrenheit?

The class of combustible liquids that includes those with flash points between 73 and 100 degrees Fahrenheit is designated as Class 1B. This classification system is essential for understanding the hazards associated with handling and storing various types of combustible liquids.

Class 1A includes liquids with flash points below 73 degrees Fahrenheit, which presents a higher risk of ignition. Class 1C encompasses liquids with flash points between 100 and 140 degrees Fahrenheit, indicating a lower risk compared to Class 1B. Lastly, Class 2 includes combustible liquids with flash points at or above 100 degrees Fahrenheit, which fall outside the specified range of 73 and 100 degrees Fahrenheit.

Understanding these classifications helps ensure proper safety measures and regulations are observed when dealing with different types of combustible liquids, thereby minimizing risks in the workplace or any other environment where these substances are present.