NCCER Module 4 (Power tools) Questions and Answers 100% correct when using power tools, never engage the? - answer trigger lock.before replacing parts such as bits, blades or disks on any tool, you must? - answer make sure it is disconnected from its source or energy most hammer drills will not hammer until pressure is? - answer applied to the drill bit against a surface a pneumatic drill is commonly used? - answer when there is no source of electricity never use a circular saw that does not have an upper blade guard because? - answer 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? - answer Kerf saws with a fine blade that are excellent for delicate and intricate cutting are called? - answer Saber saws before you plug any saw into a power source, make sure? - answer 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? - answer Band saw a power miter saw combines a miter box with a? - answer Circular saw an angle grinder is used to grind? - answer away hard, heavy materials and to grind surfaces such as pipes, plates or welds the adjustable tool rest on a bench grinder should be positioned? - answer 1/8th on and inch
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