OSHA (Occupational Safety and Health Administration) - ✔️✔️The main federal
agency charged with regulating safety and health in the workplace.
Class A fire - ✔️✔️Paper, wood, cardboard
Class B fire - ✔️✔️Flammable liquids
Class C fire - ✔️✔️electrical fire
GFCI - ✔️✔️ground fault circuit interrupter: designed to cut off electrical supply to a
piece of equipment if it detects any form of leakage or ground fault.
Fire extinguisher contains? - ✔️✔️CO2
ANSI - ✔️✔️Stamps glasses approves ladders
Class D fire - ✔️✔️Combustible metals
Most common tools for a carpenter - ✔️✔️Framing square, Box level, chalk line/box,
framing hammer, and sliding t-bevel
Most common materials for a carpenter - ✔️✔️Lumber, sheeting, drywall, Sheetrock,
trusses, and trim
Most common plumbing tools - ✔️✔️PVC cutters