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1 | |
How are concentric circles best dimensioned?
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2 | |
Sketch the symbols for: diameter, radius, depth, counterbore, countersink, and square.
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3 | |
Where are the symbols listed in #2 placed with respect to their numerical values?
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4 | |
What is the primary difference between counterbore and spotface?
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5 | |
When is a small cross required at the center of a radius?
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6 | |
When the depth of a blind hole is given, to what does the depth dimension refer?
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7 | |
When are angled extension lines used? Sketch an example.
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8 | |
When should extension lines be broken?
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9 | |
How is a reference dimension identified?
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10 | |
How can you tell if a dimension is out of scale (without measuring the drawing)?
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11 | |
Write a note that would show that a .25 inch deep .875 diameter hole is to be repeated six times.
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12 | |
How can you tell if an arc is to be dimensioned as a diameter or as a radius?
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13 | |
When should the word "drill" replace the word "diameter" when dimensioning a hole?
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14 | |
What is the proper proportion of width to length of arrowheads?
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15 | |
What is the difference between a limit dimension and plus and minus dimensioning?
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16 | |
What is MMC?
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17 | |
What is the term for the theoretical size of a feature?
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18 | |
Compare the thickness of dimension lines to object lines.
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19 | |
Compare the thickness of dimension lines to extension lines.
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20 | |
If two dimensioning guidelines appear to conflict, which guideline should be followed?
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21 | |
Write a definition of what Rule #1 means for washer with the following specifications: .500 ID, 1.000 OD, .062 thickness, and a tolerance of plus or minus 0.005.
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22 | |
Describe the difference between the MMC condition of a shaft and the MMC condition of a hole.
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23 | |
How does a shaft depart from MMC? How does a hole depart from MMC?
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24 | |
What is the difference between a datum and a datum feature?
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2002 McGraw-Hill Higher Education