____ Gases Do Not Add Any Heat to the Laser

question 18

Multiple Choice

____ gases do not add any heat to the laser beam cutting process; they simply remove the material by blowing it out of the kerf.

• A) Reactive
• B) Exothermic
• C) Nonreactive
• D) Endothermic

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Definitions:

Physical Characteristics

The observable attributes or features of an object or individual, including shape, color, size, and composition.

Visual Deprivation

A condition of reduced or absent visual input, either experimentally induced or due to a congenital or acquired condition.

Permanent Visual Damage

Damage to the visual system that is irreversible, potentially affecting one's ability to see permanently.

Infancy

The period in a human's life that ranges from birth to the age of two, characterized by rapid physical and psychological development.