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WorksheetsNCCER Power Tool Review
Total questions: 20
Worksheet time: 10mins
When using power tools, never engage the...
trigger lock
booster
locking spring
bit shank
Before replacing bits, blades or discs, always...
polish it with steel wool
recharge the battery
disconnect the power source
inspect it for cracks
Most hammer drills will not begin hammering until pressure is...
applied to the drill bit
reached in the hydraulic cylinder
released from powder charge
detected in the trigger lock
Pneumatic drills are generally used...
in areas where noise is a problem
to supply air to burr bits
where there is no access to electricity
for intricate detail work
The upper blade guard on a circular saw...
allows the trigger lock to work
makes the saw cut cleanly
protects you from touching the blade
makes the kerf wider
Always cut on the waste side of your mark to allow for the blade's...
arbor
kerf
distortion
stroke
Saws with fine blades used for intricate work are called...
band saws
saber saws
abrasive saws
worm-drive saws
Before you plug any saw into a power source, make sure the...
speed is set to low
power switch is off
work is clamped down
lower guard is pulled back
A saw with a thin, one-piece blade that runs around guides at either end of the saw is called a ...
band saw
miter saw
saber saw
circular saw
A power miter saw combines a miter box with a ...
band saw
circular saw
saber saw
reciprocating saw
An angle grinder is used for ...
soft, porous materials
imperfections in wood
hard, heavy materials
nonmetals only
The adjustable tool rest on a bench grinder should be placed ...
1/8 inch from the wheel
1/4 inch from the upper wheel guard
1/2 inch from the lower guard
3/4 inch from the wheel arbor
A good way to check the condition of a grinding wheel on a bench grinder is to ...
exceed the maximum rpm rating
hold the tool rest against the wheel
induce vibration and monitor the response
perform a ring test on the wheel
Grinders can catch on rough material edges and shift around, especially when using rotary bits called ...
burr bits
backing bits
kerf bits
saber bits
A low-velocity fastening system that is used to drive steel pins into masonry and steel is called ...
pneumatic screw nailer
powder-actuated tool
air impact wrench
mini hammer drill
Special training and certification is required before using any kind of ...
powder-actuated tool
electrically powered tool
pneumatic screw or nail system
hydraulic lift or press
Before using a pneumatically powered nailer for the first time, it is important to...
disassemble it for inspection
load the nails into the nailer
ensure that GFCI is in the power supply
read the manufacturer's instructions
If a pneumatic nailer isn't firing properly, before attempting repairs be sure to ...
adjust the compressor
disconnect the air hose
adjust the regulator
remove the booster
A power tool that is well suited for breaking up concrete during demolition work is called ...
a saber saw
an impact wrench
a pavement breaker
powder-actuator
A Porta-Power is an example of a ...
electric tool
pneumatic tool
hydraulic tool
battery-powered tool
