NCCER Module 4 Intro to power tools
Questions and Answers with Verified
Solutions
A saw that has a thin one-piece blade that runs around guides, that runs around either end of the
saw is a ✔✔Band saw
A power miter s
...
NCCER Module 4 Intro to power tools
Questions and Answers with Verified
Solutions
A saw that has a thin one-piece blade that runs around guides, that runs around 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 ✔✔Hard heavy materials
The adjustable tool rest on a bench grinder should be positioned ✔✔One eighth of an inch from
the grinding tool
A good way to check the condition of the grinding wheel on a bench grinder is to ✔✔Perform a
ring test
A grinder can catch on rough material edges and shift around, especially when using rotary bits
called ✔✔Burr bits
When using power tools never engage the ✔✔Trigger locks
Before replacing parts such as bits, blades, or discs on any tool, you must ✔✔Disconnect the
power source
Most hammer drills will not hammer until ✔✔Pressure is applied to the drill bit
A pneumatic drill is commonly used when ✔✔There is no electricity
Never use a circular saw that does not have a blade guard because ✔✔The guard protects you
from touching the blade.
When using a circular saw be sure to ✔✔Cut on the waist side of the cut mark to allow for the
blades kerf.
Saws with fine blades that are excellent for delicate and intricate cutting are called ✔✔Saber
saws
A Porta-Power is an example of a ✔✔Hydraulic tool
A power tool that is a well suited for breaking up concrete during demolition work is a
✔✔Pavement breaker
If a pneumatic nailer is not firing properly before attempting repairs be sure to ✔✔Disconnect
the air hose
Before using a pneumatically powered nailer for the first time, it is important to ✔✔Read the
manufacturer's instructions
Special training is required before using any kind of ✔✔Power actuated fastening tool
A low velocity fastening system that is used to drive steel pins or threaded studs into masonry
and steel is a ✔✔Powder actuated tool
A detail grinder smoothes and polishes intricate metallic work by using attachments called?
✔✔Point
A masonry bit is able to drill into concrete and similar material because it has a? ✔✔Carbide tip
An example of an electric power drill that is designed to be used in a tight space is a? ✔✔Right
angle drill
Pneumatic tools get their powers from? ✔✔Air pressure
Before you start drilling, make sure the drill bit is ✔✔Tightened in the chuck
When using a power drill, proper ground fault protection will prevent ✔✔Electrical shock
An example of an AC source of power is ✔✔a wall receptacle
When using an air wrench ✔✔keep your body stance balanced
To prevent electrical shock, power tools should only be operated with the proper ✔✔GFCI
Drill bits are held in place by ✔✔Chucks
Before you plug any saw into a power source, make sure the ✔✔Power switch is in the off
position
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