Technician a says that anyone servicing MVAC systems for hire must be trained and certified. Technician b says that each piece of refrigerant handling equipment that is used to service motor vehicle air conditioners must be approved and certified. Who is right?
A) A only
B) B only
C) Both A and B
D) Neither A or B
C) Both A and B
Trades & Technology
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What will be an ideal response?
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A) Corrosion resistant steel B) Polyethylene plastic C) Fiberglass D) Either A or B
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What tool or instrument can be used for ensuring critical steps are not missed when interviewing occupants?
What will be an ideal response?
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