Massachusetts oil bu Study guides, Class notes & Summaries

Massachusetts Oil Burner License Exam - Questions and Answers Which substance offers the most resistance to the flow of electricity? Carbon What must be done to a draft gauge before use? Zero out the scale Which of the following is considered the better chimney? Cement block with a tile liner Air is composed of oxygen and nitrogen in what percentages? 21 and 79 Before installing a new nozzle the service technician should: Flush out the nozzle line and adapter Pulsating oil pump pressure is cau...

What is the voltage found at the TT terminals - ANSWER-24 volts What are the 8 steps of a no heat call - ANSWER-1 talk to customer 2 check tt.3 check to make sure an emergency switch is on 4check to make sure there is oil in the tank 5 check to make sure the main power going to the unit is on six check to make sure that tank shut off valve is open 7 know whether the tank is located above or below the burner I know the type and style of the system that is being used on a one or two pipe system...

Massachusetts oil burner study guide

MASSACHUSETTS OIL BURNER LICENSE NEWEST QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)

Massachusetts oil burner study guide | Actual Questions and Answers Latest Updated 2024/2025 (Graded A+)

Massachusetts Oil Burner Study Guide Questions With 100% Correct Answers.

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...

MASSACHUSETTS OIL BURNER LICENSE EXAM AND PRACTICE EXAM QUESTIONS AND CORRECT ANSWERS (ALREADY GRADED A+) | LATEST VERSIONS 2024 (JUST RELEASED)