| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.07 |
| Score | 0% | 61% |
Which of the following statements about drill bits is not true?
drill bits are primarily right-handed |
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drill bit size maxes out at ½" for metalworking |
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drill bits are primarily left-handed |
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drill bit size maxes out at ¼" for woodworking |
Drill bits remove material to create holes. They come in a variety of sizes, maxing out at ¼" for woodworking and ½" for metalworking. The majority of drill bits are right-handed which means they cut while rotating in a clockwise direction.
A joint created by soldering is:
as strong as the original metal |
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as strong as a weld |
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weaker than a weld |
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stronger than a weld |
A joint created by soldering is not as strong as a weld and not as strong as the original metal.
What is a framing square used for?
measuring thickness and irregular shapes |
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measuring length around corners |
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ensuring that surfaces are level |
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marking lines at a right angle |
Rulers are used to both measure distance and to draw straight lines. Tape measures are flexible rulers made from cloth or metal and are useful for measuring longer distances and in tighter spaces. Both rulers and tape measures provide similar accuracy, commonly down to \({1 \over 16}\) or \({1 \over 32}\) inch. A steel framing square is made up of a shorter ruler (tongue) and a longer ruler (blade) that meet at a 90° (right) angle. A framing square is often used by carpenters when framing stairs and roofs.
What is a caliper used for?
making perfectly vertical lines |
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transferring distances between objects |
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measuring thickness and irregular shapes |
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ensuring that surfaces are level |
Calipers are similar to micrometers in shape but instead of measuring distances, calipers are used to transfer distances between objects. An outside caliper is used to transfer outside dimensions while an inside caliper is used to transfer inside distances. A vernier caliper is an extremely precise caliper (down to \({1 \over 1000}\) inch) that allows measuring / transferring either inside or outside dimensions.
This tool is a(n) __________.
vernier caliper |
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inside caliper |
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outside micrometer |
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outside caliper |
Calipers are similar to micrometers in shape but instead of measuring distances, calipers are used to transfer distances between objects. An outside caliper is used to transfer outside dimensions while an inside caliper is used to transfer inside distances. A vernier caliper is an extremely precise caliper (down to \({1 \over 1000}\) inch) that allows measuring / transferring either inside or outside dimensions.