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15 Cards in this Set
- Front
- Back
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What term describes the assurance that when you select one of part A from among hundreds of those parts and likewise a mating part B, the two parts will fit together properly? |
Interchangeable Manufacturing |
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True or False? Tolerance is the total amount by which a dimension can vary. |
True |
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The term ___ applies to the method of showing both the upper and lower value of a dimension. |
Limits |
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True or False? A dimension that specifies 1.500" +- .005" has a tolerance of .010". |
True |
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The ___ size of a feature or object may or may not be the actual size. |
Nominal |
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The ___ size of a feature or object is often define as the target value for the size, with tolerances applied in one or both directions. |
Basic |
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True or False? The maximum material condition of a feature or a part is another way of saying the "upper limit" or the "largest size." |
False |
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The loosest fit of two parts can be determined by subtracting the least material condition (LMC) of the shafts from the ___ of the hole. |
LMC |
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___ is another term for tightest fit. |
Allowance |
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The term ___ applies to a surface that has been identified as a reference surface from which measurements are to be taken. |
Datum |
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What symbol can replace an arrowhead to indicate which surface should be the origin plane for measurements? |
Dimension Origin Symbol |
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True or False? To save time and space, standard fits such as RC, LC, and FN are often found in the local notes of a print. |
False |
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A(n) ___ fit is when the allowance calculated between mating parts is a positive value. |
Clearance |
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What standards organization impacts ASME standards for metric applications? |
International Organization for Standardization (ISO) |
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True or False? Metric fits have an alphanumeric designation that expresses the tolerance classes and this may be indicated on a print. |
True |
