| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.04 |
| Score | 0% | 61% |
Which of the following would be used to make a drilling guide mark in a sheet of metal?
chisel |
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screwdriver |
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center punch |
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pin punch |
A punch is narrow and is used to drive objects like nails (pin punch) or for making guide marks for drilling (center punch) or patterns in wood or metal.
You're replacing the hubcaps on a car. Which of the following are you most likely to use?
claw hammer |
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wooden mallet |
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ball-peen hammer |
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rubber mallet |
A mallet is a hammer with a relatively large head, often made of rubber or wood. Both the size and material of the mallet head help prevent damage when striking more delicate surfaces.
You need to loosen a bolt in a hard to reach location. Which of the following wrenches would best suit this task?
box-end |
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spanner |
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open-end |
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adjustable |
Wrenches are used to provide grip and mechanical advantage by applying torque to turn objects (or to keep them from turning). The longer the wrench, the more torque that can be applied. Wrench ends are available in two primary types, open-end and box-end. A box-end wrench encloses the bolt head and is useful when more torque is needed or to maintain contact in difficult to reach locations. An open-end wrench is designed for speedily loosening easier to reach fasteners. Wrenches that feature one open and one box end are called combination wrenches and adjustable wrenches feature an open end with an adjustable width.
Measuring tools provide a convenient and easy way to compare object dimensions against:
a standard |
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perfection |
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each other |
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a drawing |
Measuring tools give easy access to the wide variety of standard dimensions that are used to categorize and classify objects.
A welding rod provides:
protection for the welder |
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stability for the welding torch |
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the joining material for a weld |
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fuel for the welding torch |
The joining material for a weld is called a welding or filler rod and is available in a variety of diameters and alloys for different welding tasks.