OIL BURNERS LICENSE TEST QUIZZES WITH COMPLETE SOLUTIONS

The main function of the primary control is: - correct answer Locking out on safety in the event of flame failure Power must be provided to an electric blower control board on terminals: - correct answer L1 and L2 Once a PSC motor starts - correct answer The centrifugal switch turns off the electricity to the capacitor and the start windings Materials who's electrons are so loosely bound that they can be persuaded to move with very little pressure allowing electricity to flow are called - correct answer Conductors Oil burners can make CO even when no smoke is present - correct answer True Corrosion in the flu pipe may occur if - correct answer Flue gas temperature is below the dewpoint and sulfur oxide's combine with water To avoid condensing and the flu pipe and oil fired appliance should have a minimum growth stock temperature of - correct answer 350°F All persons assisting and working under the supervision of a person holding a certificate as an oil burner technician must hold current apprentice certificates issued by Department of fire services - correct answer True What size pipe is used to cross connect tank outlets piping - correct answer 1/2 inch Fuel return piping from an appliance shall - correct answer Enter the top of the tank Delayed ignition may be caused by - correct answer Unvented pressure regulator Installation of oil safety valves and oil pressure reducing valve - correct answer Reduces the chance of a return line leak What is an installation - correct answer Complete and ready for operation of any oil burning appliance Energizing the ignition circuit during the entire burn cycle reduces - correct answer Ignition component life Fuel can be transferred from a tank to an appliance by pressurizing the tank - correct answer False What device must be equipped with an air proving switch - correct answer Both, draft inducers and