| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.13 |
| Score | 0% | 63% |
Which of the following statements about drill bits is not true?
drill bit size maxes out at ¼" for woodworking |
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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 |
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.
The primary difference between a standard level and a bullseye level is which of the following?
a bullseye level can measure across two dimensions |
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a standard level has only one bubble to center |
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a bullseye level has only one bubble to center |
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a standard level can measure across two dimensions |
Levels utlize a fluid-filled tube containing a bubble that is centered when the surface is horizontal (level) or vertical (plumb) along the direction of the tube. While a standard level can measure along a single dimension, a bullseye level is circular and can indicate the levelness of a two dimensional plane.
You are using a hacksaw to cut a Class 8 bolt. What is the most appropriate TPI for your saw blade?
10 TPI |
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2 TPI |
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18 TPI |
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8 TPI |
A Class 8 bolt is made of very hard metal and larger TPI saw blades are most appropriate for very hard metals.
This tool is a(n) __________.
screwdriver |
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chisel |
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awl |
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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.
A __________ is driven by a motor and used to shape and form edge contours.
file |
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chisel |
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router |
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plane |
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.