Drafters should use a ________ in a section view of a mechanical part that includes the cylindrical view of a threaded hole.
A. Center line
B. Hatch line
C. Poly line
D. Dimension line
Answer:A
Drafters should use a ________ in a section view of a mechanical part that includes the cylindrical view of a threaded hole.
A. Center line B. Hatch line C. Poly line D. Dimension line