NCCER Module 4 (Power tools) Questions and Answers

NCCER Module 4 (Power tools) Questions and Answers when using power tools, never engage the? Ans trigger lock. before replacing parts such as bits, blades or disks on any tool, you must? Ans make sure it is disconnected from its source or energy most hammer drills will not hammer until pressure is? Ans applied to the drill bit against a surface a pneumatic drill is commonly used? Ans when there is no source of electricity never use a circular saw that does not have an upper blade guard because? Ans it protects workers from flying debris and from touching the spinning blade when using a circular saw, be sure to cut on the waste side of the cut mark to allow for the blades? Ans Kerf saws with a fine blade that are excellent for delicate and intricate cutting are called? Ans Saber saws before you plug any saw into a power source, make sure? Ans the switch is in the off position a saw that has a thin, one piece blade that runs around guides at either end of the saw is a? Ans Band saw a power miter saw combines a miter box with a? Ans Circular saw