Massachusetts Oil burner Practice Exam
Questions and Answers (Verified Answers)
Updated (Actual Exam) LATEST VERSION!!
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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
can indicate: air, and low pump pressure.
If a second oil-burning appliance is Sufficient draft is available for safe operation of
installed in a single chimney, you all 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.
Viscosity problems can be Decreasing the nozzle size and increasing the
corrected 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 Some radiators not heating quickly enough
regards 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 Allow oil pump to come up to speed
used to?
If a steam boiler is to be installed A backflow prevention device
with an automatic feeder it must
also have:
How can a damaged heat With a smoke trace candle
exchanger be detected on a forced
warm air system?
Questions and Answers (Verified Answers)
Updated (Actual Exam) 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
can indicate: air, and low pump pressure.
If a second oil-burning appliance is Sufficient draft is available for safe operation of
installed in a single chimney, you all 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.
Viscosity problems can be Decreasing the nozzle size and increasing the
corrected 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 Some radiators not heating quickly enough
regards 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 Allow oil pump to come up to speed
used to?
If a steam boiler is to be installed A backflow prevention device
with an automatic feeder it must
also have:
How can a damaged heat With a smoke trace candle
exchanger be detected on a forced
warm air system?
