| A | B |
|---|
Double-Insulated Power Tools,  | Double insulated electrical appliance has been designed that it does not require a safety connection to electrical earth (ground) |
| Transferring Refrigerant | A hand-transportable unit for transferring refrigerants between containers includes a pump to remove refrigerant from a first container. The pump is driven by a pneumatic motor. The pump is capable of transferring refrigerant in liquid form, vapor form, or simultaneously in both forms. |
Electrical Shock,  | When an electrical current travels through a human body. |
Frostbite, .jpeg) | When skin freezes. |
Fusible Plug,  | A device (made of low-melting temperature metal) used in pressure vessels that is sensitive to high temperatures and relieves the vessel contents in an overheating situation. |
| Grounded Power Tools | A power tool (A tool that works with electricity)that has a ground (Safety feature that prevents electric shock. |
Hand Truck,  | A two-wheeled piece of equipment that can be used for moving heavy objects. |
Lever Truck,  | A long-handled, two wheeled device that can be used to life and assist in moving heavy objects. |
Nonconduting ladder,  | Fiberglass ladder, not made of conductive material, ex: steel. |
Portable Dolly,  | A small platform with four wheels on which heavy objects can be placed and moved. |
Temperature/Pressure Relationship,  | This refers to the temperature/pressure relationship of a liquid and vapor in a closed container. If the temperature increases, the pressure will also increase. If the temperature is lowered, the pressure will decrease. |
| Pressure Vessel and Piping | Piping, tubing, cylinders, drums, and other containers that have pressurized contents. |
Relief Valve,  | A valve designed to open and release vapors at a certain pressure. |
Three to two-prong adapter,  | A cheater plug, AC ground lifter or three-prong/two-prong adapter is an adapter that allows a NEMA 5-15P grounding-type plug (three prongs) to connect to a NEMA 1-15R non-grounding receptacle (two slots).[ |
