Center Lines, or Lines of Symmetry, Are Used to Show

question 5

Multiple Choice

Center lines, or lines of symmetry, are used to show

• A) reference locations for the machinist who will be making the part.
• B) the visible edges of planes or the intersection of two planes.
• C) reference locations for assembly.
• D) where the center of holes or the center of cylinders are.

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Definitions:

Dentition

Refers to the development, arrangement, and number of teeth in animals and humans.

Homo Heidelbergensis

An extinct species of archaic humans that lived approximately 600,000 to 200,000 years ago, known for their large braincase and robust build.

Homo Erectus

An extinct species of human that lived between 1.9 million and 143,000 years ago, known for their upright walking ability.

Morphological Traits

Physical characteristics of organisms, such as shape, size, and structure, that can differ significantly within and between species.