What Statement About Datum Dimensioning Is Correct

question 2

Multiple Choice

What statement about datum dimensioning is correct?

• A) All dimensions originate from a single point and tolerances are allowed to accumulate.
• B) All dimensions originate from a single point and tolerances are not allowed to accumulate.
• C) Dimensions originate from different points and tolerances are allowed to accumulate.
• D) Dimensions originate from different points and tolerances are not allowed to accumulate.

---

Definitions:

Ductile Behavior

The ability of a material to undergo significant deformation under stress before breaking, often applied to metals and geological formations.

Brittle Deformation

The breaking or fracturing of a rock under stress, without significant deformation.

Crustal Levels

Various layers within the Earth's crust, each having distinct properties and compositions.

Tectonic Forces

The movement and dynamics within the Earth's crust that result in the formation of geological features.