2 - Introduction to Power Tools

Special training and certification is required before using any kind of _____. a. powder-actuated fastening tool b. electrically powered tool c. pneumatic nail or screw system d. hydraulic lift or press tool

A pneumatic drill is commonly used _____. a. in areas where noise is a problem b. to supply compressed air to de-burr pipes c. when there is no source of electricity d. for intricate detail work

A Porta-Power® is an example of a(n) _____. a. electric tool b. pneumatic tool c. hydraulic tool d. battery-powered tool

Saws with fine blades that are excellent for delicate and intricate cutting are called _____. a. band saws b. saber saws c. abrasive saws d. worm-drive saws

An angle grinder is used to grind _____. a. soft, porous materials b. imperfections in wood c. hard, heavy materials d. nonmetals only

Before you plug any saw into a power source, make sure the _____. a. speed is set to Low b. power switch is in the Off position c. work has been clamped down d. lower blade guard is pulled back

A good way to check the condition of the grinding wheel on a bench grinder is to _____. a. exceed the maximum rpm rating b. hold the tool rest against the wheel c. induce vibration and monitor the wheel's response d. perform a ring test on

The adjustable tool rest on a bench grinder should be positioned _____. a. 1?8 inch from the grinding wheel b. 1?4 inch from the upper wheel guard c. 1?2 inch from the lower guard d. 3?4 inch from the wheel arbor

Never use a circular saw that does not have an upper blade guard because the _____. a. trigger lock will not work properly b. saw will not cut cleanly c. guard protects you from touching the blade d. saw kerf will be too wide

A grinder can catch on rough material edges and shift around, especially when using rotary bits called _____. a. burr bits b. backing bits c. kerf bits d. saber bits

A power miter saw combines a miter box with a _____. a. bandsaw b. circular saw c. reciprocating saw d. saber saw

A power tool that is well suited for breaking up concrete during demolition work is a(n) _____. a. saber saw b. impact wrench c. pavement breaker d. powder actuator

If a pneumatic nailer is not firing properly, before attempting repairs be sure to _____. a. adjust the compressor b. disconnect the air hose c. adjust the regulator d. remove the booster

A low-velocity fastening system that is used to drive steel pins or threaded studs into masonry and steel is a(n) _____. a. pneumatic screw nailer b. powder-actuated tool c. air impact wrench d. mini hammer drill

When using power tools, never engage the _____. a. locking spring b. booster c. bit shank d. trigger lock

When using a circular saw, be sure to cut on the waste side of the cut mark to allow for the blade's _____. a. arbor b. kerf c. distortion d. stroke

A saw that has a thin, one-piece blade that runs around guides at either end of the saw is a _____. a. miter saw b. bandsaw c. saber saw d. circular saw

Before replacing parts such as bits, blades, or discs on any tool, you must _____. a. polish it with a fine steel wool b. recharge the tool's battery c. disconnect the power source d. inspect them for cracks

Before using a pneumatically powered nailer for the first time, it is important to _____. a. disassemble the nailer for inspection b. load the nails into the nailer c. ensure that a GFCI is in the power supply d. read the manufacturer's ins

Most hammer drills will not hammer until pressure is _____. a. released from the powder charge b. reached in the hydraulic cylinder c. detected at the trigger lock d. applied to the drill bit