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10 Cards in this Set
- Front
- Back
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List three types of hole gauges |
Twin ball, hardened ball, and half ball |
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How is the pitch of threads measured? |
Where the mountain and valley have the same thickness |
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A) is the major diameter B) is the TPI C) is the angle of the thread D) indicates the type of fit (1=loose 2=average 3=tight) E) external is an A, internal is a B |
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List 3 types of dial indicators |
1) bottom plunger
2) back plunger
3)test indicator |
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If a plunger on a dial is pushed in it goes to a _______ number and rotates ________. |
Positive number
Clockwise |
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Front (Term) |
A) bezel B) bezel lock C) spindle or plunger D) contact point |
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Describe cosine error |
When the dial is not square to the material and therefore gets a higher reading than what is actually happening |
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What different types of face reading styles can dials have? |
1)continuos
2) balanced |
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If your spring calipers are 6 inches tall what is their range? |
The range of calipers is about one third larger than the length. so about 8 inches |
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What are the three types of measurement tools |
1) direct: rules, mics, calipers, tape
2)transfer: inside calipers, telescoping gauges
3)comparison: feeler gauge, taper gauge, squares |
