Hand Tools & Power Tools Flashcards
6 cards from real NCCER CORE practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Hand Tools & Power Tools flashcards as text
What safety device must be functional on a portable circular saw?
Answer: Lower blade guard that retracts and returns automatically
A circular saw must have a functioning lower blade guard that retracts when cutting and springs back when done.
What is the primary difference between a drill and an impact driver?
Answer: An impact driver delivers rotational force plus concussive blows
An impact driver combines rotation with rapid concussive blows for higher torque.
Where should the tool rest be positioned on a bench grinder?
Answer: Within 1/8 inch of the wheel
The tool rest must be within 1/8 inch of the grinding wheel to prevent work pieces from being pulled in.
What should you check before changing a blade on a power tool?
Answer: That it is unplugged or battery removed
Always disconnect the power source before changing blades or making adjustments.
What power tool is designed to cut metal, masonry, and tile?
Answer: Angle grinder with appropriate disc
An angle grinder accepts different discs for cutting and grinding different materials.
What is the correct procedure when a power tool's cord is damaged?
Answer: Remove from service and have it repaired by a qualified person
A tool with a damaged cord must be immediately removed from service and properly repaired.