| A | B |
| Eye protective equipment worn during welding operations. | Flash goggles |
| A line attached to a tool or object so a worker can pull it up after climbing a ladder or scaffold. | Hand line |
| The temperature at which fuel gives off enough gases to burn. | Flash point |
| Enclosed, fenced, covered, or otherwise protected by barriers to prevent dangerous contact. | Guarded |
| The conducting connection between electrical equipment or an electrical circuit and the earth. | Ground |
| The organization of a company's management. | Management system |
| A person who, by possession of a recognized degree has demonstrated the ability to solve or prevent problems relating to a certain subject. | Qualified person |
| A document that must accompany any hazardous substance. | Material safety data sheet |