Asked by Yakelin Zamora on Apr 28, 2024
Verified
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
Secondary Plane
An auxiliary plane, usually oriented perpendicularly or at an angle to the primary plane, used in design and analysis for additional reference.
Primary Plane
A basic geometric plane in a three-dimensional coordinate system, usually referred to as the XY, YZ, or ZX plane.
- Understand the principle of contact points between a part and datum planes during measurement or assembly.
Verified Answer
ZK
Zybrea KnightMay 03, 2024
Final Answer :
A
Explanation :
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.
Learning Objectives
- Understand the principle of contact points between a part and datum planes during measurement or assembly.
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