Cert III Refinishing Practice Questions - Certificate III In Automotive Refinishing Technology (AUR32420) Exam

Which of the following is critical when preparing bare aluminum panels for refinishing compared to steel panels?

Use heavy-duty wire brushes to create a deep mechanical profile Wash the aluminum surface with a strong sodium hydroxide solution Use only dedicated aluminum abrasives and clean tools to prevent cross-contamination Apply polyester body filler directly to the raw aluminum without priming

Correct Answer:

Use only dedicated aluminum abrasives and clean tools to prevent cross-contamination

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