Section 1
Before connecting any power tool to a power source, it is critical to _____.
a. make sure the tool has been cleaned and oiled
b. ask your supervisor for permission
c. confirm the power switch is set to OFF
d. confirm the condition of all the tool's attachments
c. confirm the power switch is set to OFF
Before using a hammer drill or rotary hammer to drill into concrete, it is important to _____.
a. install a flying debris guard on the drill chuck
b. review silica exposure standards
c. confirm the location of coworkers
d. spray down the concrete surface with water
b. review silica exposure standards
Saws with fine blades that are excellent for delicate and intricate cutting are called _____.
a. jigsaws
b. bandsaws
c. abrasive saws
d. worm-drive saws
a. jigsaws
The grinder type BEST suited to sharpening worn edges on cutting tools is the _____.
a. detail grinder
b. angle grinder
c. end grinder
d. bench grinder
d. bench grinder
A low velocity fastening system 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
b. powder-actuated tool
When using power tools, NEVER engage the _____.
a. locking spring
b. booster
c. bit shank
d. trigger lock
d. trigger lock
A pneumatic drill is commonly used _____.
a. when electricity is unavailable
b. to drill in tight, small areas
c. in areas where noise is a problem
d. to perform precision work
a. when electricity is unavailable
The coarseness of a bandsaw's blade is rated in _____.
a. revolutions per minute
b. teeth per inch
c. length of the blade's teeth
d. hardness of the blade's teeth
b. teeth per inch
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
a. 1/8 inch from the grinding wheel
Compared with powder-actuated nailers, electric and pneumatic nailers _____.
a. are both stronger
b. require more training
c. do not require certification
d. are much slower
c. do not require certification
Before replacing parts such as bits, blades, or discs on any tool, it is important to _____.
a. disconnect the power source
b. recharge the tool's battery
c. polish it with fine steel wool
d. check the tool's oil level
a. disconnect the power source
Never use a circular saw that does NOT have an upper blade guard because the _____.
a. trigger lock will not work properly
b. safety features will be disabled
c. exposed blade poses a danger
d. saw kerf will be too wide
c. exposed blade poses a danger
A power miter saw combines a miter box with a _____.
a. bandsaw
b. jigsaw
c. reciprocating saw
d. circular saw
d. circular saw
When using a grinder, two of the most important pieces of PPE are _____.
a. hard hat and rubber footwear
b. face mask and ear protection
c. gloves and safety glasses
d. ear protection and gloves
c. gloves and safety glasses
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 it is plugged into a GFCI receptacle
d. read the manufacturer's manual
d. read the manufacturer's manual
The part of a drill that holds the drill bit in place is called the _____.
a. auger
b. ram
c. shank
d. chuck
d. chuck
The most important maintenance on a circular saw involves the _____.
a. upper blade guard
b. blade's sharpness
c. battery charge
d. lower blade guard
d. lower blade guard
Crosscutting with a table saw involves cutting the wood _____.
a. to a specific width
b. with the grain
c. to a specific length
d. before it cures
c. to a specific length
A type of grinder accessory that can be used to provide a stable surface for flexible sanding discs or buffing pads to rest against is called a(n) _____.
a. flap disc
b. arbor shield
c. backing pad
d. tool rest
c. backing pad
Most craftworkers who use pneumatic nailers operate their compressors at _____.
a. 30 to 80 psi
b. 60 to 110 psi
c. 70 to 120 psi
d. 90 to 140 psi
c. 70 to 120 psi
When using an appropriate bit, variable speed drills can be used like a(n) _____.
a. hammer drill
b. impact driver
c. screwdriver
d. mag drill press
c. screwdriver
When using a circular saw, be sure to cut on the waste side of the cut mark to allow for the blade's _____.
a. uptake
b. stroke
c. angle
d. kerf
d. kerf
An angle grinder is used to grind _____.
a. hard, heavy materials
b. imperfections in wood
c. soft, porous materials
d. nonmetals only
a. hard, heavy materials
A compact tool that operates by moving attachments back and forth at very high speeds is the _____.
a. compound miter
b. oscillating multi-tool
c. impact driver
d. table saw
b. oscillating multi-tool
A Porta-Power® is an example of a(n) _____.
a. electric tool
b. pneumatic tool
c. hydraulic tool
d. battery-powered tool
c. hydraulic tool