NCCER - Power Tools (104 - 6th Edition)
- Before connecting any power tool to a power source, it is critical to ✔️Confirm the power switch is
set to OFF.
- When using power tools, NEVER engage the ✔️Trigger Lock.
- Before replacing parts such as bits, blades, or discs on any tool, it is important to ✔️Disconnect the
power source.
- The part of a drill that holds the drill bit in place is called the ✔️Chuck.
- When using an appropriate bit, variable speed drills can be used like a(n) ✔️Screwdriver.
- Before using a hammer drill or rotary hammer to drill into concrete, it is important to ✔️Review silica
exposure standards.
- A pneumatic drill is commonly used ✔️When electricity is unavailable.
- Never use a circular saw that does NOT have an upper blade guard because ✔️Exposed blade poses a
danger.
- The most important maintenance on a circular saw involves the ✔️Lower blade guard.
- When using a circular saw, be sure to cut on the waste side of the cut mark to allow for the blade's
✔️Kerf.
- Saws with fine blades that are excellent for delicate and intricate cutting are called ✔️Jigsaws.
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