For castings or other parts that have irregular surfaces, these are often used to establish the position of the part for manufacturing or inspection purposes:
A)Datum planes
B)Datum targets
C)True positions
D)Form tolerances

Question

Quizplus · Accepted Answer

Datum targets are used for parts with irregular surfaces to establish a specific point, line, or area on the part for measurement or manufacturing reference. This helps in accurately positioning the part for further processes.

For Castings or Other Parts That Have Irregular Surfaces, These