Fasteners Final Review
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Most screw threads are right-handed, meaning that when viewed on end, the fastener moves away from the viewer when turned counterclockwise into an internal thread. *
1 point
The difference between a bolt and a machine screw is not clearly defined. *
1 point
Fine-threaded fasteners are stronger than the corresponding coarse-threaded fasteners of the same hardness. *
1 point
Tooth lock washers are used under the head of a screw or bolt or under a nut to spread a load tightening force over a greater area. *
1 point
A ___ is a threaded fastener with a tapered point and screw threads that bite into a compressible or deformable material as it is driven. *
1 point
Fasteners smaller than ___" in diameter use a gauge number designation from #0 to #12 for the size, similar to the self-tapping screw sizes. *
1 point
___ washers are split on one side and are helical in shape. *
1 point
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