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WorksheetsCore Module 4
Total questions: 20
Worksheet time: 10mins
When using power tools, never engage the _____.
locking spring
booster
bit shank
trigger lock
Before replacing parts such as bits, blades, or discs on any tool, you must _____.
polish it with a fine steel wool
recharge the tool's battery
disconnect the power source
inspect them for cracks
Most hammer drills will not hammer until pressure is _____.
released from the powder charge
reached in the hydraulic cylinder
detected at the trigger lock
applied to the drill bit
A pneumatic drill is commonly used _____.
in areas where noise is a problem
to supply compressed air to de-burr pipes
when there is no source of electricity
for intricate detail work
Never use a circular saw that does not have an upper blade guard because the _____.
trigger lock will not work properly
saw will not cut cleanly
guard protects you from touching the blade
saw kerf will be too wide
When using a circular saw, be sure to cut on the waste side of the cut mark to allow for the blade's _____.
arbor
kerf
distortion
stroke
Saws with fine blades that are excellent for delicate and intricate cutting 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 in the Off position
work has been clamped down
lower blade guard is pulled back
A saw that has a thin, one-piece blade that runs around guides at either end of the saw is a _____.
miter saw
bandsaw
saber saw
circular saw
A power miter saw combines a miter box with a _____.
bandsaw
circular saw
reciprocating saw
saber saw
An angle grinder is used to grind _____.
soft, porous materials
imperfections in wood
hard, heavy materials
nonmetals only
The adjustable tool rest on a bench grinder should be positioned _____.
1/8 inch from the grinding 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 the 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 wheel's response
perform a ring test on the wheel
A grinder 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 or threaded studs into masonry and steel is
a(n) _____.
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 fastening tool
electrically powered tool
pneumatic nail or screw system
hydraulic lift or press tool
Before using a pneumatically powered nailer for the first time, it is important to _____.
disassemble the nailer for inspection
load the nails into the nailer
ensure that a GFCI is in the power supply
read the manufacturer's instructions
If a pneumatic nailer is not 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 a(n) _____.
saber saw
impact wrench
pavement breaker
powder actuator
A Porta-Power® is an example of a(n) _____.
electric tool
pneumatic tool
hydraulic tool
battery-powered tool
