Massachusetts Oil Burner License Test Study Guide || With Questions & Answers (100% Verified)

Massachusetts Oil Burner License Test Study Guide || With Questions & Answers (100% Verified) Massachusetts Oil Burner License Test Study Guide || With Questions & Answers (100% Verified) Permit to install an oil burner is issued by the? - ANSWER - State Fire Marshall Draft measurements are taken in what? - ANSWER - Inches of water column Pressure Relief for a Hot Water Boiler is? - ANSWER - 30 Psi Pressure Relief for a Steam Boiler is? - ANSWER - 15 Psi How many cubic feet of Air is required for a 1 gallon nozzle? - ANSWER - 1,400 If a power vent fails to start or shuts down during operation, will this affect the burner? Yes? Or No? - ANSWER - Yes A Hot Water Boiler needs a low water cut off if over 300,000 B.T.U's? - ANSWER - False What is the proper draft setting for an oil burner? - ANSWER - .02 Inches WC Taco Zones Valves draw .9 Amps? True? Or False? - ANSWER - True An oil burner tank must be how many feet minimum from an oil burner? - ANSWER - 5 Feet Minimum What is the gauge thickness for a 220 Gallon tank? - ANSWER - 12 Gauge What is a good cad cell reading in the light? - ANSWER - 300 -1,000 What is a good cad cell reading in the dark? - ANSWER - 100,000 What device sees flame failure and causes it to lockout? - ANSWER - Cad Cell A boiler has been flooded by recent rain. What would be the most common problem for a burner as a result - ANSWER - Electrical damage What is the minimum size of pipping for copper and black pipe in a residential installation? - ANSWER - 3/8 unless over 100 ft If you increased the air on a burner what would happen to the Co2 Reading? - ANSWER - It would go down If you increased the air on a burner what would happen to stack temperature? - ANSWER - It would go up What are the 3 functions of an Oil Burner nozzle? - ANSWER - Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control?