MASSACHUSETTS OIL BURNER LICENSE
STUDY GUIDE NEWEST 2026 STUDY
QUESTIONS WITH CORRECT ANSWERS 100%
TOP RATED | ASSURED A+
, MASSACHUSETTS OIL BURNER LICENSE STUDY GUIDE
NEWEST 2026 STUDY QUESTIONS WITH CORRECT
ANSWERS 100% TOP RATED | ASSURED A+
Why are low voltage t stats used more then line voltage - Answer>>> Main reason because low
voltage ones are much safer. Also low voltage t stats are more accurate and less expensive
What must be installed on gravity oil burners for safety? - Answer>>> Constant Level Valve
After a Thermostat has been installed what should be checked? - Answer>>> Level, Heat
Anticipator, Calibration
How is a stack switch put "in step" ? - Answer>>> Pull out clutch arm a half inch or so and
release slowly. This aligns operating contacts. Cold contacts will close and hot contacts will
open.
A hot water boiler is showing 12 psi, How far will it raise the water? - Answer>>> 28ft
Permit to install an oil burner is issued by the? - Answer>>> State Fire Marshall
Can material other then steel be used for construction of a light fuel oil tank? - Answer>>> Yes
if Approved
What are the requirements when installing two tanks together to a common supply line? -
Answer>>> Tanks must be level
Draft measurements are taken in what? - Answer>>> Inches of water column
After installing a new steam boiler there is oil mixed with water what do you do? - Answer>>>
You skim the water in the boiler
Electrical energy is supplied to this device so it perform curtain functions - Answer>>> Load
What is the temperature ration on a thermal safety switch on an oil burner circuit - Answer>>>
165 degrees F
On a forced warm air system the burner and blower come on at the same time ? True? Or False?
- Answer>>> False
STUDY GUIDE NEWEST 2026 STUDY
QUESTIONS WITH CORRECT ANSWERS 100%
TOP RATED | ASSURED A+
, MASSACHUSETTS OIL BURNER LICENSE STUDY GUIDE
NEWEST 2026 STUDY QUESTIONS WITH CORRECT
ANSWERS 100% TOP RATED | ASSURED A+
Why are low voltage t stats used more then line voltage - Answer>>> Main reason because low
voltage ones are much safer. Also low voltage t stats are more accurate and less expensive
What must be installed on gravity oil burners for safety? - Answer>>> Constant Level Valve
After a Thermostat has been installed what should be checked? - Answer>>> Level, Heat
Anticipator, Calibration
How is a stack switch put "in step" ? - Answer>>> Pull out clutch arm a half inch or so and
release slowly. This aligns operating contacts. Cold contacts will close and hot contacts will
open.
A hot water boiler is showing 12 psi, How far will it raise the water? - Answer>>> 28ft
Permit to install an oil burner is issued by the? - Answer>>> State Fire Marshall
Can material other then steel be used for construction of a light fuel oil tank? - Answer>>> Yes
if Approved
What are the requirements when installing two tanks together to a common supply line? -
Answer>>> Tanks must be level
Draft measurements are taken in what? - Answer>>> Inches of water column
After installing a new steam boiler there is oil mixed with water what do you do? - Answer>>>
You skim the water in the boiler
Electrical energy is supplied to this device so it perform curtain functions - Answer>>> Load
What is the temperature ration on a thermal safety switch on an oil burner circuit - Answer>>>
165 degrees F
On a forced warm air system the burner and blower come on at the same time ? True? Or False?
- Answer>>> False
