NCCER Module 4 (Power tools) Questions and Answers 100% correct

NCCER Module 4 (Power tools) Questions and Answers 100% correct when using power tools, never engage the? trigger lock. before replacing parts such as bits, blades or disks on any tool, you must? make sure it is disconnected from its source or energy most hammer drills will not hammer until pressure is? applied to the drill bit against a surface a pneumatic drill is commonly used? when there is no source of electricity never use a circular saw that does not have an upper blade guard because? 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? Kerf saws with a fine blade that are excellent for delicate and intricate cutting are called? Saber saws before you plug any saw into a power source, make sure? 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? Band saw a power miter saw combines a miter box with a? Circular saw an angle grinder is used to grind? 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? 1/8th on and inch a good way to check the condition of the grinding wheel on a bench grinder is to? slide the wheel onto a rod that fits through the wheel hole a grinder can catch on rough material edges and shift around, especially when using rotary bits called? Burr bits a low-velocity fastening system that is used to drive steel pins or threaded studs into masonry and steel is a? Powder actuated tool special training and certification is required before using any kind of? Powder actuated fastening tool before using a pneumatically powered nailer for the first time, it is important to? read the manufacturers instructions if a pneumatic nailer is not fired properly, before attempting repairs be sure to? disconnect the air hose a power tool that is well suited for breaking up concrete during demolition work is a? pavement breaker