An area is considered hazardous because of the highly flammable nature of a vapor, gas, dust, or solid material that may be easily ignited to cause fire or an explosion.

Question

Quizplus · Accepted Answer

Hazardous areas are defined by the presence of flammable gases, vapors, dusts, or fibers that, when mixed with air under normal atmospheric conditions, can become explosive or ignite, posing risks of fire or explosion.

An Area Is Considered Hazardous Because of the Highly Flammable