Oil burner License Study Guide (Massachusetts) Exam Questions Merged With Correct Complete Solutions || Already Graded A+ || 2026- 2027 Latest Update!!!

Oil burner License Study Guide
(Massachusetts) Exam Questions
Merged With Correct Complete
Solutions || Already Graded A+ || 2026-
2027 Latest Update!!!




What are the 3 functions 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