The Only Difference Between All GMA Welding Machines and Some

question 30

Multiple Choice

The only difference between all GMA welding machines and some FCA welding machines is that all GMA welding machines must have a ______________.

• A) cooling water system
• B) shielding gas solenoid
• C) air cooling fan
• D) power contactor to start and stop the current

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Definitions:

Cognitive Dissonance

A psychological discomfort experienced by an individual who holds contradictory beliefs, values, or attitudes, especially regarding personal decisions and behavior.

Psychological Discomfort

A state of emotional or mental unease, often the result of cognitive dissonance, anxiety, or other psychological factors.

Choices

The act of selecting among multiple options or paths based on preferences or circumstances.

Emotions

Complex psychological states that arise from one's circumstances, mood, or relationships with others, affecting human behavior and decision-making.