| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 2.99 |
| Score | 0% | 60% |
A joint created by welding is __________ the original metal.
weaker than |
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harmful to |
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as strong or stronger than |
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as strong or slightly weaker than |
The joint created by welding is as strong or stronger than the original metal.
Which of the following statements about an 8-point saw is not true?
an 8-point saw makes a rougher cut than a 6-point saw |
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an 8-point saw makes a finer cut than a 12-point saw |
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an 8-point saw makes a rougher cut than a 12-point saw |
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an 8-point saw has eight teeth per inch |
Saw blades are described by the number of teeth per inch (TPI). The higher the TPI of a saw the finer the cut it will make.
Which of the following saws is not good for cutting wood?
hacksaw |
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ripsaw |
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crosscut saw |
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back saw |
A hacksaw has replaceable blades and is used to cut metal. The blade type is chosen based on the material that is to be cut. Blades with larger numbers of teeth per inch are more appropriate for cutting thinner materials.
A __________ is driven by a motor and used to shape and form edge contours.
router |
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file |
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plane |
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chisel |
A router is a tool that a worker uses to rout (hollow out), shape, or contour an area in relatively hard material like wood or plastic.
This tool is a(n) __________.
inside caliper |
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outside micrometer |
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outside caliper |
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inside micrometer |
Micrometers provide accuracy to the thousandths of an inch and come in outside and inside varieties. An outside micrometer is used to measure outside thickness, such as the diameter of a bolt, while an inside micrometer is used to measure the inside dimension of an object, such as the diameter of the hole of a nut or the width of a channel.