3/7/26, 5:25 PM Massachusetts Oil burner Practice Exam Questions and Answers (Verified Answers) Updated (Actual Exam) 2025\2026 LATEST VE…
Massachusetts Oil burner Practice Exam
Questions and Answers (Verified Answers)
Updated (Actual Exam) 2025\2026 LATEST
VERSION!!
Save
Terms in this set (52)
The cross connection between two 660 gallons
supply tanks shall not exceed?
When is an automatic draft control When the equipment is designed to control the
not required? draft.
Combustion performance testing Improper air oil mixture, too much combustion air,
can indicate: and low pump pressure.
If a second oil-burning appliance is Sufficient draft is available for safe operation of all
installed in a single chimney, you connected equipment.
must insure:
Delayed ignition can be caused by: Weak ignition transformer
You should replace the oil burner The manufacturers recommended nozzle spray
nozzle with: pattern and spray angle.
https://quizlet.com/1152944907/massachusetts-oil-burner-practice-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-lat… 1/6
, 3/7/26, 5:25 PM Massachusetts Oil burner Practice Exam Questions and Answers (Verified Answers) Updated (Actual Exam) 2025\2026 LATEST VE…
Viscosity problems can be corrected Decreasing the nozzle size and increasing the
by: pump pressure accordingly
The minimum operating pressure of 100 PSI
an oil pump is:
If a stack relay fails you, must? Replace it with an approved type controller
Aquastats are normally found on Hydronic
what type of heating systems?
Airstats are found on what type of Forced warm air systems
heating systems?
Under sized returns on a warm air Short cycling of the oil burner
system can result in what?
Incorrect nozzle selection in regards Some radiators not heating quickly enough
to gallon per hour, can result in what
problems in a steam system?
Low boiler water temperature in a Undersized oil burner nozzles
hydronic hot water system may be
caused by?
Delayed opening oil valves are used Allow oil pump to come up to speed
to?
If a steam boiler is to be installed A backflow prevention device
with an automatic feeder it must also
have:
https://quizlet.com/1152944907/massachusetts-oil-burner-practice-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-lat… 2/6
Massachusetts Oil burner Practice Exam
Questions and Answers (Verified Answers)
Updated (Actual Exam) 2025\2026 LATEST
VERSION!!
Save
Terms in this set (52)
The cross connection between two 660 gallons
supply tanks shall not exceed?
When is an automatic draft control When the equipment is designed to control the
not required? draft.
Combustion performance testing Improper air oil mixture, too much combustion air,
can indicate: and low pump pressure.
If a second oil-burning appliance is Sufficient draft is available for safe operation of all
installed in a single chimney, you connected equipment.
must insure:
Delayed ignition can be caused by: Weak ignition transformer
You should replace the oil burner The manufacturers recommended nozzle spray
nozzle with: pattern and spray angle.
https://quizlet.com/1152944907/massachusetts-oil-burner-practice-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-lat… 1/6
, 3/7/26, 5:25 PM Massachusetts Oil burner Practice Exam Questions and Answers (Verified Answers) Updated (Actual Exam) 2025\2026 LATEST VE…
Viscosity problems can be corrected Decreasing the nozzle size and increasing the
by: pump pressure accordingly
The minimum operating pressure of 100 PSI
an oil pump is:
If a stack relay fails you, must? Replace it with an approved type controller
Aquastats are normally found on Hydronic
what type of heating systems?
Airstats are found on what type of Forced warm air systems
heating systems?
Under sized returns on a warm air Short cycling of the oil burner
system can result in what?
Incorrect nozzle selection in regards Some radiators not heating quickly enough
to gallon per hour, can result in what
problems in a steam system?
Low boiler water temperature in a Undersized oil burner nozzles
hydronic hot water system may be
caused by?
Delayed opening oil valves are used Allow oil pump to come up to speed
to?
If a steam boiler is to be installed A backflow prevention device
with an automatic feeder it must also
have:
https://quizlet.com/1152944907/massachusetts-oil-burner-practice-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-lat… 2/6
