If a part is brought into contact with a secondary plane while lying on a primary plane, it will theoretically touch a minimum of ____ points.
A) two
B) three
C) one
D) four or more

Question

Quizplus · Accepted Answer

When a part is brought into contact with a secondary plane while lying on a primary plane, it will touch a minimum of two points. This is because two points define a line and the part will rest on this line of contact between the two planes.

If a Part Is Brought into Contact with a Secondary