Basic Safety Terms 1

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Flammable

Back

Capable of easily igniting and rapidly burning; used to describe a fuel with a flash point below 100°F (38°C).

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Flash burn

Back

The damage that can be done to eyes after even brief exposure to ultraviolet light from arc welding. Requires medical attention.

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Flash point

Back

The temperature at which fuel gives off enough gases (vapors) to burn.

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Ground

Back

The conducting connection between electrical equipment or an electrical circuit and the earth.

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Ground fault

Back

An unintentional, electrically conducting connection between an ungrounded conductor of an electrical circuit and the earth.

Front

Ground fault circuit interrupter (GFCI)

Back

A device that interrupts and de-energizes an electrical circuit to protect a person from electrocution.

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Guarded

Back

Enclosed, fenced, covered, or otherwise protected by barriers to prevent dangerous contact.

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Hand line

Back

A line attached to a tool or object so a worker can pull it up after climbing a ladder or scaffold.

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Hazard Communication Standard (HAZCOM)

Back

The Occupational Safety and Health standard that requires contractors to educate employees about hazardous chemicals on the job site.