P-99 / Low PSI Oil Burner Operator Jobs Exam Questions Answered Correctly Latest Update
2026/2027
All heating, combustion, and cooking equipment shall be provided with insulation or the building
construction shall be fire protected, so that during operation the surface of combustible
construction materials will not be raised to a temperature higher than ____. - Answers 170 ̊ F
Acceptance tests: Boilers shall not be placed in operation upon completion of construction until
they have been ____ and an equipment use permit has been issued by the commissioner. -
Answers Inspected and tested.
Periodic boiler inspections: All boilers shall be inspected at least ____ including chimney
connections. - Answers Once a year.
Owner's annual statement: The owner of each boiler that is subject to periodic inspections shall
file an annual ____ with the commissioner, specifying the location of each boiler and
arrangement for inspection. - Answers Written statement.
What three things must be tested for any fuel burning and storage installation before the
system can be operated? - Answers (1) Tightness of liquid fuel piping.
(2) Tightness of fuel oil storage tanks.
(3) Tightness of gas distribution piping.
What are instruction cards for oil burning systems? - Answers Cards giving complete
instructions for care and operation that are permanently located near the equipment.
Every oil burning installation that is not fully automatic or requires preheating shall be operated
by, or under, the direct supervision of a person holding a ____ issued by the fire commissioner. -
Answers COF
After any fuel burning equipment repair for which a licensed operator is required, such operator
shall also check the repairs and be ____ while the equipment is started. - Answers Present.
What is abatement of air contaminants? - Answers Compliance with the air pollution control
code.
What are the 3 equipment classifications and their temperatures for the products of
combustion at the point of leaving the equipment? - Answers (1) Low Temp: 600° F or less.
, (2) Medium Temp: 600° - 1000° F.
(3) High Temp: 1000° or greater.
Ventilation shall be capable of providing at least ____ CFM of air for each gallon of oil per hour
required to fire the equipment to gross output. - Answers 36
What is fuel-oil? - Answers Hydrocarbon oils with a flashpoint not lower than 100 ̊ F.
The use of crankcase refuse oil as fuel-oil is ____. - Answers Prohibited.
Overflow pipes shall not be smaller in size than the ____ pipe. - Answers Supply.
Oil is heated in storage tanks by coils using which three possible methods? - Answers (1) Low
pressure hot water.
(2) Steam
(3) Electric heaters.
A remote control for oil burner is provided to stop what? - Answers The flow of oil to any burner.
What are the four safety controls that shall be installed with each automatic burner? - Answers
(1) Oil temperature.
(2) Ignition.
(3) Stack or combustion.
(4) High temperature or pressure.
No oil burner shall be installed unless it is connected to a ____. - Answers Chimney/smoke stack.
What provides the supply of oil for combustion in the oil burner? - Answers Storage tank.
What is the consistency of no. 6 fuel-oil in its normal condition? - Answers Thick and heavy.
What must be done to no. 6 fuel-oil due to its consistency? - Answers It must be heated in the
2026/2027
All heating, combustion, and cooking equipment shall be provided with insulation or the building
construction shall be fire protected, so that during operation the surface of combustible
construction materials will not be raised to a temperature higher than ____. - Answers 170 ̊ F
Acceptance tests: Boilers shall not be placed in operation upon completion of construction until
they have been ____ and an equipment use permit has been issued by the commissioner. -
Answers Inspected and tested.
Periodic boiler inspections: All boilers shall be inspected at least ____ including chimney
connections. - Answers Once a year.
Owner's annual statement: The owner of each boiler that is subject to periodic inspections shall
file an annual ____ with the commissioner, specifying the location of each boiler and
arrangement for inspection. - Answers Written statement.
What three things must be tested for any fuel burning and storage installation before the
system can be operated? - Answers (1) Tightness of liquid fuel piping.
(2) Tightness of fuel oil storage tanks.
(3) Tightness of gas distribution piping.
What are instruction cards for oil burning systems? - Answers Cards giving complete
instructions for care and operation that are permanently located near the equipment.
Every oil burning installation that is not fully automatic or requires preheating shall be operated
by, or under, the direct supervision of a person holding a ____ issued by the fire commissioner. -
Answers COF
After any fuel burning equipment repair for which a licensed operator is required, such operator
shall also check the repairs and be ____ while the equipment is started. - Answers Present.
What is abatement of air contaminants? - Answers Compliance with the air pollution control
code.
What are the 3 equipment classifications and their temperatures for the products of
combustion at the point of leaving the equipment? - Answers (1) Low Temp: 600° F or less.
, (2) Medium Temp: 600° - 1000° F.
(3) High Temp: 1000° or greater.
Ventilation shall be capable of providing at least ____ CFM of air for each gallon of oil per hour
required to fire the equipment to gross output. - Answers 36
What is fuel-oil? - Answers Hydrocarbon oils with a flashpoint not lower than 100 ̊ F.
The use of crankcase refuse oil as fuel-oil is ____. - Answers Prohibited.
Overflow pipes shall not be smaller in size than the ____ pipe. - Answers Supply.
Oil is heated in storage tanks by coils using which three possible methods? - Answers (1) Low
pressure hot water.
(2) Steam
(3) Electric heaters.
A remote control for oil burner is provided to stop what? - Answers The flow of oil to any burner.
What are the four safety controls that shall be installed with each automatic burner? - Answers
(1) Oil temperature.
(2) Ignition.
(3) Stack or combustion.
(4) High temperature or pressure.
No oil burner shall be installed unless it is connected to a ____. - Answers Chimney/smoke stack.
What provides the supply of oil for combustion in the oil burner? - Answers Storage tank.
What is the consistency of no. 6 fuel-oil in its normal condition? - Answers Thick and heavy.
What must be done to no. 6 fuel-oil due to its consistency? - Answers It must be heated in the
