Technician a Says That After Retrofitting an R-12 Truck A/C

question 34

Multiple Choice

Technician A says that after retrofitting an R-12 truck A/C system to R-134a,the system can be serviced using R-12 service equipment.Technician B says that a more powerful vacuum pump is required to evacuate a HFC-134a system.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Pessimistic

A tendency to see the worst aspect of things or believe that the worst will happen; a lack of hope or confidence in the future.

Conscious Forces

Psychological elements within an individual’s awareness that influence thoughts, feelings, and actions.

Image

The representation or perception of someone or something in the mind or through media, which can influence attitudes and behaviors.

Neurotics

Individuals who experience high levels of anxiety, emotional stress, or have mild mental health issues, but are still able to function in daily life.