NCCER Power Tools Questions and
Answers Latest 2023
A tool feature added for convenience that turned out to be very unsafe and should never be used
is the... ✔✔Trigger Lock.
Before changing the blade or bit or doing any kind of repair... ✔✔Unplug the Tool!
Before plugging in tools with on/off switches... ✔✔Turn it off!
Most commonly used to make holes but with the right bit can be used as a sander, polisher,
screwdriver, grinder, or countersink tool. ✔✔Power Drill
If you can't loosen the drill chuck by hand to remove the drill bit then you probably need a...
✔✔Chuck Key
These tools do not activate the hammering function until pressure is applied to the bit.
✔✔Hammer Drill
Answers Latest 2023
A tool feature added for convenience that turned out to be very unsafe and should never be used
is the... ✔✔Trigger Lock.
Before changing the blade or bit or doing any kind of repair... ✔✔Unplug the Tool!
Before plugging in tools with on/off switches... ✔✔Turn it off!
Most commonly used to make holes but with the right bit can be used as a sander, polisher,
screwdriver, grinder, or countersink tool. ✔✔Power Drill
If you can't loosen the drill chuck by hand to remove the drill bit then you probably need a...
✔✔Chuck Key
These tools do not activate the hammering function until pressure is applied to the bit.
✔✔Hammer Drill
