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P-99 Low Pressure Boiler COF FDNY Newest
2025/2026 Complete 100 Questions And Correct
Detailed Answers (Verified Answers) |Brand New
Version!!
No oil burner shall be installed unless it is connected to a ________. -
ANSWER-Chimney
The oil storage tank provides the supply of ____ for ______ in the oil
burner. - ANSWER-Oil, combustion
No. 6 oil is ____ and _____. For this reason it is ____ between ____ and
____ degrees F. - ANSWER-Thick and heavy, heated, 100, 130
A ____ ____ circulates oil throughout the system. - ANSWER-Suction
cup
____ and ____ are present in the fuel oil. The ____ _____ removes most
of the contaminates before the oil reaches the ____. - ANSWER-Dirt,
sediment, oil strainer, burner
The _____ _____ is a device that measures pressure below atmospheric
pressure. - ANSWER-Vacuum gauge
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Excessive vacuum readings indicate there is an _____ in the ____ ____.
Might be a dirty ____ _____. - ANSWER-Obstruction, suction line,
dirty oil strainer
The flow of oil can be stopped by closing the ____ ___ valve. This
permits the operator to clean the _____. - ANSWER-Shut-off, strainer
_____ are used to heat the oil before the oil enters the burner. The oil is
heated to ____ to ____degrees F. - ANSWER-Preheaters, 160 to 180
Preheating makes it easier to ____ the oil and easier to _____ the oil. -
ANSWER-Pump, atomize
The oil is metered into the burner where it is atomized by the ____ or
_____ cup. - ANSWER-Spinner, atomizer cup
The atomized oil a and air are mixed in the ______ ______ and burned. -
ANSWER-Combustion chamber
The _____ _____ valve is electrically operated and will ____ or ____
the line leading to the atomizer of the oilburner. - ANSWER-Main fuel,
open or close
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The ____ _____ valve will shut down the burner system if there is a
failure of _____ or ______. - ANSWER-Main fuel, ignition or
combustion
Oil circulates through the system back to the storage tank through the
____ _____ _____. - ANSWER-Oil return line
The normal oil pressure for no. 6 oil burners is between ____ and _____
psi. - ANSWER-30 and 50
A _____ ______ _____ valve is provided for safety if the pressure
becomes too great. - ANSWER-Back pressure relief valve
_______ is the chemical union of the oxygen in the air with the
combustible elements in the fuel oil. (______ and _____). The end result
of this process is _____ _____. - ANSWER-Combustion, hydrogen and
carbon, heat energy
_____ _____ are the principal components of the oil firing equipment
and provide the means of supporting _____. - ANSWER-Oil burners,
combustion
_____and _____ are the 2 principal elements of fuel oil. During the
combustion process, the carbon content of the fuel oil (___%) unites
with oxygen to create ____ ____and ____ _____. The hydrogen content
P-99 Low Pressure Boiler COF FDNY Newest
2025/2026 Complete 100 Questions And Correct
Detailed Answers (Verified Answers) |Brand New
Version!!
No oil burner shall be installed unless it is connected to a ________. -
ANSWER-Chimney
The oil storage tank provides the supply of ____ for ______ in the oil
burner. - ANSWER-Oil, combustion
No. 6 oil is ____ and _____. For this reason it is ____ between ____ and
____ degrees F. - ANSWER-Thick and heavy, heated, 100, 130
A ____ ____ circulates oil throughout the system. - ANSWER-Suction
cup
____ and ____ are present in the fuel oil. The ____ _____ removes most
of the contaminates before the oil reaches the ____. - ANSWER-Dirt,
sediment, oil strainer, burner
The _____ _____ is a device that measures pressure below atmospheric
pressure. - ANSWER-Vacuum gauge
,2|Page
Excessive vacuum readings indicate there is an _____ in the ____ ____.
Might be a dirty ____ _____. - ANSWER-Obstruction, suction line,
dirty oil strainer
The flow of oil can be stopped by closing the ____ ___ valve. This
permits the operator to clean the _____. - ANSWER-Shut-off, strainer
_____ are used to heat the oil before the oil enters the burner. The oil is
heated to ____ to ____degrees F. - ANSWER-Preheaters, 160 to 180
Preheating makes it easier to ____ the oil and easier to _____ the oil. -
ANSWER-Pump, atomize
The oil is metered into the burner where it is atomized by the ____ or
_____ cup. - ANSWER-Spinner, atomizer cup
The atomized oil a and air are mixed in the ______ ______ and burned. -
ANSWER-Combustion chamber
The _____ _____ valve is electrically operated and will ____ or ____
the line leading to the atomizer of the oilburner. - ANSWER-Main fuel,
open or close
, 3|Page
The ____ _____ valve will shut down the burner system if there is a
failure of _____ or ______. - ANSWER-Main fuel, ignition or
combustion
Oil circulates through the system back to the storage tank through the
____ _____ _____. - ANSWER-Oil return line
The normal oil pressure for no. 6 oil burners is between ____ and _____
psi. - ANSWER-30 and 50
A _____ ______ _____ valve is provided for safety if the pressure
becomes too great. - ANSWER-Back pressure relief valve
_______ is the chemical union of the oxygen in the air with the
combustible elements in the fuel oil. (______ and _____). The end result
of this process is _____ _____. - ANSWER-Combustion, hydrogen and
carbon, heat energy
_____ _____ are the principal components of the oil firing equipment
and provide the means of supporting _____. - ANSWER-Oil burners,
combustion
_____and _____ are the 2 principal elements of fuel oil. During the
combustion process, the carbon content of the fuel oil (___%) unites
with oxygen to create ____ ____and ____ _____. The hydrogen content
