solidworks18. The is the three datum features selected based on their importance to the design of the part. a) datum precedence b) datum reference frame c) datum feature d) simulated datum Datum feature symbols are placed in the view where the surface appears as 19. a) surface b) edge c) plane d) feature 20. Two or more cylindrical features that share the same axis are said to be a) coplanar b) coaxial c) common
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