Tentamen (uitwerkingen)
CFC Test 2023 (Answered)
- Vak
- Instelling
asphyxiate you - Answer- While R22 is considerd to be non toxic it can oxygen - Answer- never use_____ to purge lines or to pressure a unit when refrigerant is in the line - Answer- when should u never cut or weld a refrigerant line check data plate - Answer- how do you determine the safe ...
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