MASSACHUSETTS OIL BURNER LICENSE 2025 EXAM QUESTIONS AND CORRECT DETAILED
ANSWER-S GRADED A+
What are the 3 funtions of an Oil Burner nozzle? - answer--Atomize, Meter, Patter.
What are the 2 voltage circuits of a primary control? - answer-Line & Low.
What is the function of a fuse? - answer-Protect circuit.
What is the High Limit cut out? - answer-Max safe Temp or Pressure setting.
What is the High Limit cut in? - answer-Cut out minus Differential.
What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - answer-45 Seconds.
What is the minimum stack temperature which will allow a stack switch to work? - answer-400
degrees F
When do you apply a permit to store oil? - answer-10 gallons.
What is the "Main" function of an oil burner Primary Control? - answer-Prove Flame.
Stack Relay must be reset after lockout? True? or False? - answer-True.
What is the Required minimum height required for fill and vent pipes? - answer-3 Feet.
What is the smallest vent pipe used for residential. - answer-1 inch 1/4
, What size is the oil line for a residential burner? - answer-3/8
Largest oil capacity for residential without a license? - answer-10,000 Gallons
At what height ceiling would a second thermal switch be required? - answer-12'
A typical residential oil burner is also s/u to run Kerosene True? Or False? - answer-False
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
ANSWER-S GRADED A+
What are the 3 funtions of an Oil Burner nozzle? - answer--Atomize, Meter, Patter.
What are the 2 voltage circuits of a primary control? - answer-Line & Low.
What is the function of a fuse? - answer-Protect circuit.
What is the High Limit cut out? - answer-Max safe Temp or Pressure setting.
What is the High Limit cut in? - answer-Cut out minus Differential.
What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - answer-45 Seconds.
What is the minimum stack temperature which will allow a stack switch to work? - answer-400
degrees F
When do you apply a permit to store oil? - answer-10 gallons.
What is the "Main" function of an oil burner Primary Control? - answer-Prove Flame.
Stack Relay must be reset after lockout? True? or False? - answer-True.
What is the Required minimum height required for fill and vent pipes? - answer-3 Feet.
What is the smallest vent pipe used for residential. - answer-1 inch 1/4
, What size is the oil line for a residential burner? - answer-3/8
Largest oil capacity for residential without a license? - answer-10,000 Gallons
At what height ceiling would a second thermal switch be required? - answer-12'
A typical residential oil burner is also s/u to run Kerosene True? Or False? - answer-False
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
