writing guide - 31.24

addition.

-holes that form patterns must be dimensioned relative to each other and relative to a major feature

-smaller dimensions should be closer to the part

-chained dimensions must be aligned

-hole sizes and dimensions should be on the profile view

-arcs/circles more than 180 degrees are sized by diameter, otherwise radius is used.

-redundant dimensions should be eliminated

Tolerancing

-Tolerances must be reasonable for manufacturing

-Tolerances must ensure proper assembly and operation at maximum/minimum material conditions

-mating parts should not have identical dimensions, they should be free running or press fits.

-Smaller tolerances should be used for mating parts

-a general part tolerance should be defined for the part, and smaller tolerances indicated for critical dimensions to reduce clutter

31.11.14Discussions

- discussions are expected to state all of the details. Sometines these might be obvious when the data is observed, but they must be stated.

31.11.15 Conclusions

-This is the section to restate the key numbers that support the purpose of the lab.

-clear, concise recommendations are needed.

-You must not make statements such as ’this lab was a wonderful learning experience’ or ’all students should enjoy this lab’.

31.11.16 Recomendations

-This is the section to restate the key numbers that support the purpose of the lab.

-clear, concise recommendations are needed.

-