Final answer:
The type of forklift authorized for use in flammable atmospheres is an explosion-proof forklift. These forklifts are designed to prevent sparks or flames from igniting flammable materials or vapors.
Step-by-step explanation:
The type of forklift authorized for use around or in flammable atmospheres is an explosion-proof forklift. These forklifts are specifically designed to prevent sparks or flames from igniting flammable materials or vapors. They are equipped with special safety features such as sealed components, non-sparking materials, and temperature sensors.
One example of an explosion-proof forklift is the intrinsically safe forklift. These forklifts are designed to not produce enough energy or heat to ignite flammable substances. They have specially sealed electrical systems and explosion-proof enclosures to ensure safe operation.
Using explosion-proof forklifts is crucial in environments where there is a risk of flammable materials or vapors, such as chemical plants, oil refineries, or storage facilities for hazardous substances.