Benjamin Franklin was one of the Founding Fathers of the United States, best known for his role in drafting the Declaration of Independence and the Constitution.

The Centers for Disease Control and Prevention (CDC) is a national public health agency in the United States.

Chemical reactions are the processes that result in the transformation of one or more chemical substances into different substances.

Fall protection is the use of controls designed to protect personnel from falling or in the event they do fall, to stop them without causing severe injury.

A firefighter is a highly trained individual whose primary role is to extinguish and prevent fires, as well as provide emergency medical services.

A fire extinguisher is an active fire protection device that is used to suppress or extinguish small fires.

A fire hydrant is a device used to supply water in case of a fire emergency.

An N95 respirator is a particulate-filtering facepiece respirator or elastomeric filter that meets the U.