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Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
Which situation is the best example of countersink?
- A worker verifies that an edge is 90 degrees to a face.
- A flat-head screw is made flush with a surface.
- Safety glasses shield eyes from flying chips.
- A board is shortened by cutting perpendicular to its fibers.
Reveal answer and explanation
A flat-head screw is made flush with a surface.
countersink is a cutting tool that forms a conical recess for a screw head. A flat-head screw is made flush with a surface.