Geometric Dimensioning and Tolerancing: Workbook and Answerbook offers a host of effective examples that utilize the concepts discussed in the reference/text--covering all facets of geometric dimensioning and tolerancing, measurement, inspection, and gauging applicable in any on-the-job situation. The Workbook and Answerbook is a companion to Geometric Dimensioning and Tolerancing: Applications for use in Design, Manufacturing, and Inspection (ISBN: 0-8247-9309-9) and follows the reference text chapter by chapter.
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Yes, you can access Geometric Dimensioning and Tolerancing by James D. Meadows in PDF and/or ePUB format, as well as other popular books in Technology & Engineering & Industrial Design. We have over one million books available in our catalogue for you to explore.
9. Do both holes meet their geometric requirements?
99. Do both holes meet their geometric requirements?
100. Do both holes meet their geometric requirements?
Chapter 1: Introduction
1. Convert this drawing from plus and minus tolerancing to true position tolerancing. The mating shaft shown below has a size tolerance of Ø.220-.230.
Once the part containing the hole is converted, dimension and tolerance the part containing the shaft using datums, basic dimensions and position tolerance so it is compatible with the first part. Geometric tolerance may be divided between the parts in any appropriate combination.
[Circle as many answers as are correct]
2. Datums are:
real.
simulated.
perfect.
irregular and flawed.
derived from datum features.
3. Features are:
real.
surfaces.
perfect.
always measurable for size.
sometimes measurable for size.
4. Datum features are:
never measurable.
real.
perfect.
sometimes size features.
surfaces.
5. Surfaces are:
features.
datums.
real.
perfect.
flawed.
sometimes chosen to serve as datum features.
6. Datum features should be chosen based on:
function.
smoothness as produced.
repeatability.
accessibility.
representation of mating features.
the part itself with no consideration for mating features.
7. List five common datum feature simulators:
In FIG. 1-5 of the textbook (questions 8-15):
8. The 1.000 is called:
basic size.
basic dimension.
plus and minus tolerance.
limit dimension.
9. The
is called a:
datum feature symbol.
tolerance.
allowance.
geometric characteristic symbol.
10. What kind of tolerance is .500 ±.010?
Limit dimensioning.
Location tolerance.
Bilateral plus and minus tolerancing.
Unilateral plus and minus tolerancing.
11. The
is called a:
datum identification symbol.
zone descriptor.
basic size.
material condition symbol.
12. The C in the feature control frame is called the:
primary datum.
tertiary datum.
perpendicularity datum.
modifier.
13. The ⌖ is called a:
geometric characteristic symbol.
datum feature symbol.
tolerance.
material condition symbol.
14. The Ø.020 in the feature control frame is:
the hole size.
the size tolerance.
basic size.
the diameter of the locational tolerance zone.
15. List at least three more components you feel are needed to accurately define this part.
16. A clearance fit implies the mating features, when produced within size limits,
will always encounter material interference.
will sometimes encounter material interference.
will never encounter material interference.
17. An interference fit implies the mating features, when produced within size limits,
will always encounter material interference.
will sometimes encounter material interference.
will never encounter material interference.
18. Allowance is
the difference between the least material conditions of mating features.
the difference between the maximum material conditions of mating features.
the difference between the shaft MMC and the hole LMC.
the difference between the shaft LMC and the hole MMC.
19. In the drawing below, what type of fit would the shaft and hole be classified as?
Fit:____________
20. Classify the type of fit for the shaft and hole in the drawing below.
Fit:____________
21. Classify the shaft and hole (mating features) fit below.
