Oil burner License Study Guide ( Massachusetts ) 107 Exam Study Questions with 100% Correct Answers | Verified
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. What is the minimum stack temperature which will allow a stack switch to work? - ️️400 degrees F When do you apply a permit to store oil? - ️️10 gallons. What is the "Main" function of an oil burner Primary Control? - ️️Prove Flame. Stack Relay must be reset after lockout? True? or False? - ️️True. What is the Required minimum height required for fill and vent pipes? - ️️3 Feet.
Document information
- Uploaded on
- January 19, 2024
- Number of pages
- 10
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers