Exam (elaborations)
Oil Burner Comprehensive Exam And Actual Answers 2024.
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What are 2 ways the fuel flow rate is set on an oil burner? - Answer Nozzle, size and oil pressure. List three things needed for ignition? - Answer Fuel, air and spark. Flame Retention Burners have what advantage over Non Flame Retention? - Answer Better air to oil mixture and cleaner b...
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