Power Tools Exam Questions and Answers 100% Pass

Power Tools Exam Questions and Answers 100% Pass A substance, such as sandpaper, that is used to wear away material. - Answer- Abrasive An electrical current that reverses its direction at regularly recurring intervals; the current delivered through wall plugs. - Answer- AC (alternating current) A tool with a spiral cutting edge for boring holes in wood and other materials. - Answer- Auger Gunpowder cartridge used to power powder- actuated fastening tools. - Answer- Booster A very hard material made of carbon and one or more heavy materials. Commonly used in one type of saw blade. - Answer- Carbide A clamping device that holds an attachment; for example, the chuck of the drill holds the drill bit. - Answer- Chuck A small, T-shaped steel piece used to open and close the chuck on power drills. - Answer- Chuck key A bit or drill used to set the head of a screw at or below the surface of the material. - Answer- Countersink Electrical current that flows in one direction, from the negative (2) to the positive (1) terminal of the source, such as a battery. - Answer- DC direct current