Oil burner License Study Guide (Massachusetts) with Complete Solutions

Oil burner License Study Guide (Massachusetts) with Complete Solutions What are the 3 funtions of an Oil Burner nozzle? - Correct Answer ️️ -Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Correct Answer ️️ -Line & Low. What is the function of a fuse? - Correct Answer ️️ -Protect circuit. What is the High Limit cut out? - Correct Answer ️️ -Max safe Temp or Pressure setting. What is the High Limit cut in? - Correct Answer ️️ -Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - Correct Answer ️️ -45 Seconds. What is the minimum stack temperature which will allow a stack switch to work? - Correct Answer ️️ -400 degrees F When do you apply a permit to store oil? - Correct Answer ️️ -10 gallons. What is the "Main" function of an oil burner Primary Control? - Correct Answer ️️ - Prove Flame. Stack Relay must be reset after lockout? True? or False? - Correct Answer ️️ -True. What is the Required minimum height required for fill and vent pipes? - Correct Answer ️️ -3 Feet. What is the smallest vent pipe used for residential. - Correct Answer ️️ -1 inch 1/4 What size is the oil line for a residential burner? - Correct Answer ️️ -3/8 Largest oil capacity for residential without a license? - Correct Answer ️️ -10,000 Gallons At what height ceiling would a second thermal switch be required? - Correct Answer ️️ -12' A typical residential oil burner is also s/u to run Kerosene True? Or False? - Correct Answer ️️ -False Permit to install an oil burner is issued by the? - Correct Answer ️️ -State Fire Marshall Draft measurements are taken in what? - Correct Answer ️️ -Inches of water column Pressure Relief for a Hot Water Boiler is? - Correct Answer ️️ -30 Psi Pressure Relief for a Steam Boiler is? - Correct Answer ️️ -15 Psi How many cubic feet of Air is required for a 1 gallon nozzle? - Correct Answer ️️ - 1,400 If a power vent fails to start or shuts down during operation, will this affect the burner? Yes? Or No? - Correct Answer ️️ -Yes A Hot Water Boiler needs a low water cut off if over 300,000 B.T.U's? - Correct Answer ️️ -False What is the proper draft setting for an oil burner? - Correct Answer ️️ -.02 Inches WC Taco Zones Valves draw .9 Amps? True? Or False? - Correct Answer ️️ -True An oil burner tank must be how many feet minimum from an oil burner? - Correct Answer ️️ -5 Feet Minimum What is the gauge thickness for a 220 Gallon tank? - Correct Answer ️️ -12 Gauge What is a good cad cell reading in the light? - Correct Answer ️️ -300 -1,00