oil burner final Exam 100% Solved
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 burning. Flame Retention Burners work on _ pressure? - ANSWER-High Static pressure. Why is it important to keep Burner motor fan clean? - ANSWER-Keep proper airflow. How do you adjust air on a Fixed Head and an Adjustable Head? - ANSWER-Change the airflow from the ring, adjust the dept of the nozzle. What is heating oil? - ANSWER-It's hydrocarbon fossil fuel that's manufactured from crude oil. How may BTU's are in 1 Gallon of #2 fuel oil? - ANSWER-140,000 What is flash point? - ANSWER-It's the lowest temp. that will flash and ignite but not continue to burn. What is ignition point? - ANSWER-It's the lowest temp. when rapid combustion takes place. Air is 500o What is pour point? - ANSWER-Its the lowest temp your fuel will flow.
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