oil burner final Exam 100% Solved!!

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. On an outside oil tank, what happens to the viscosity of fuel oil? - ANSWER-Viscosity will increase and slows down. What causes Sulfuric Acid in a heating system? - ANSWER-When sulfur in the oil burns and mixes with moisture. What is in the sluge at the bottom of the oil tank? - ANSWER-Bacteria, rust or mold. List a few reasons of how water would get into an oil tank? - ANSWER-Condensation, vent caps and loose or missing joints. What are a few good practices of oil tank installs? - ANSWER-Still pipe, mealable joints, alarm vents 5ft from oil burner and inspect tank and keep elevated. What is the function of a fuel pump on an oil function? - ANSWER-Lift the oil from the tank and deliver it at a constant and regulated pressure to the nozzle. Is a 2 pipe oil pump is a self bleeding pump? - ANSWER-True Will an oil leak on the return oil line affect the performance of oil burner? - ANSWER-No. What is the factory set point on an oil pump and minimum operating pressure? - ANSWER-100 psi for both.