| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.31 |
| Score | 0% | 66% |
Which of the following would provide the most accurate measure of the diameter of a solid cylinder?
tape measure |
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outside micrometer |
|
inside micrometer |
|
ruler |
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.
When compared to drilling, boring makes __________ holes.
smoother |
|
rougher |
|
larger |
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smaller |
Drilling is the process of making small holes in wood or metal while boring is the process of making larger holes.
A __________ is driven by a motor and used to shape and form edge contours.
file |
|
chisel |
|
plane |
|
router |
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.
Which of the following would be used to make a drilling guide mark in a sheet of metal?
pin punch |
|
center punch |
|
chisel |
|
screwdriver |
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.
Which of the following is used in metal work for shaping metal?
claw hammer |
|
mallet |
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rivet hammer |
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ball peen hammer |
Ball peen hammers are most commonly used in automotive repair. They have rounded heads and are used to drive punches and chisels.