Oil burner License

Oil Burner License Exam Questions With Complete Solutions. What is the first thing a tech should do when arriving at a no combustion call? Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. False When in the presence of a flame, a cad ce...

Oil burner License Study Guide ( Massachusetts ) Questions With 100% Correct Answers. What are the 3 funtions of an Oil Burner nozzle? Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? Line & Low. What is the function of a fuse? Protect circuit. What is the High Limit cut out? Max safe Temp or Pressure setting. What is the High Limit cut in? Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? 45 Seconds. Wha...

Oil Burner's Test Questions 1-200 (Answered) Correctly To Score A+ In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must Increase Atomizing type burners were designed to burn which type of fuel Type 2 fuel oil Pour point problems with outside above ground fuel tanks can be partially relieved by Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. A fuel oil storage tank cannot be installed In the furnace room with 5...

Oil burner License Study Guide ( Massachusetts ) Questions With 100% Correct Answers. What are the 3 funtions of an Oil Burner nozzle? Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? Line & Low. What is the function of a fuse? Protect circuit. What is the High Limit cut out? Max safe Temp or Pressure setting. What is the High Limit cut in? Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? 45 Seconds. Wha...

OIL BURNER FINAL EXAM QUESTIONS & ANSWERS What are 2 ways the fuel flow rate is set on an oil burner? Nozzle, size and oil pressure. List three things needed for ignition? Fuel, air and spark. Flame Retention Burners have what advantage over Non Flame Retention? Better air to oil mixture and cleaner burning. Flame Retention Burners work on _ pressure? High Static pressure. Why is it important to keep Burner motor fan clean? Keep proper airflow. How do you adjust air on a Fixed Head ...