Asked by Christina Ercolani on May 12, 2024
Verified
There are instances where it is acceptable to use only a portion of a feature as a datum feature.
Datum Feature
A reference point, axis, or plane from which dimensions are measured, providing a starting point for the geometric control of a part.
- Recognize conditions where portions of a feature can serve as datum features.
Verified Answer
EC
Emilee CrowderMay 13, 2024
Final Answer :
True
Explanation :
It is acceptable to use only a portion of a feature as a datum feature as long as the portion being used is accurately defined and serves the intended purpose of establishing a reference point for measurement or inspection. However, it is important to carefully consider the potential effects on the overall tolerance stack-up and functional requirements of the part.
Learning Objectives
- Recognize conditions where portions of a feature can serve as datum features.