| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.02 |
| Score | 0% | 60% |
Measuring tools provide a convenient and easy way to compare object dimensions against:
a drawing |
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a standard |
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perfection |
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each other |
Measuring tools give easy access to the wide variety of standard dimensions that are used to categorize and classify objects.
Which of the following nuts use a pin to lock the nut in place and prevent it from loosening?
lock |
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cotter |
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slotted |
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wing |
Wrenches are used with threaded fasteners like bolts and nuts. A bolt has external threads while a nut has internal threads and this thread pattern combination allows them to lock together and act as fasteners. Nuts come in a variety of configurations including wing nuts which provide appendages that allow tightening and loosening by hand, slotted nuts that use a cotter pin to lock the nut in place and prevent it from loosening, and lock nuts that also prevent loosening via nylon in their threads. Threads are identified by pitch which is the number of threads per inch.
You're creating a tube out of a sheet of metal. What type of fastener are you likely to use?
glue |
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punch |
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rivet |
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nail |
A nail is a short pin-shaped shaft of steel that's typically used to fasten pieces of wood together. It has a flat head on one end and a point on the other. A rivet consists of a cylindrical shaft with a head on one end and a tail on the other. When the rivet is installed, the tail is expanded and reshaped to form another head, creating a dumbell shape that will hold two surfaces together semi-permanently.
When compared to drilling, boring makes __________ holes.
larger |
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smoother |
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smaller |
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rougher |
Drilling is the process of making small holes in wood or metal while boring is the process of making larger holes.
Which of these saws is used with a miter box?
crosscut saw |
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back saw |
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rip saw |
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hacksaw |
A miter box utlizes a back saw (a fine toothed saw with a rigid strip of steel opposite its blade edge) to make cuts in wood at a specified angle.