FDNY P-99 C OF F EXAM 2025
QUESTIONS AND ANSWERS 100%
VERIFIED.
, What is a general requirement of the location of the installation of a boiler? -
ANSWERAdequate clearance from combustile construction
What temperature must the materials remain under during combustion? - ANSWER170
degrees
What is a requirement for the access of the boiler? - ANSWERAccess for operation and
maintenance must not be hazardous
What is required upon installation to operate a boiler? - ANSWERInspection and test
resulting in equipment use permit from commissioner
How often should a boiler be inspected? - ANSWEROnce a year
What documentation is required from a certificate holder? - ANSWEROwners annual
statement
What is required to hydrostatically test upon installation and who should perform these
tests? - ANSWERLiquid fuel piping and fuel oil storage tanks by the installing contractor
At what pressure should piping be tested? - ANSWER1/2 max working pressure but
less than pressure required for storage tank
At what pressure should oil storage tanks be tested? - ANSWERAt 1 1/2x max working
pressure but never < 25 psi
How long should hydrostatic pressure be maintained? - ANSWERUntil all joints and
connections are inspected for leaks and at 30 minutes have passed
Who is responsible for testing gas distribution piping? - ANSWERInstalling contractor
before closing and operation
What is described on instruction cards and where are they located? - ANSWERCare
and operation of oil burner located near the equipment.
What type of burners require a C of F holder to operate them? - ANSWERAny boiler
that is not automatic or requires preheating.
What is the license holder responsible for after repair? - ANSWERInspecting the
repairs, and functioning of all control devices and positioning of valves.
QUESTIONS AND ANSWERS 100%
VERIFIED.
, What is a general requirement of the location of the installation of a boiler? -
ANSWERAdequate clearance from combustile construction
What temperature must the materials remain under during combustion? - ANSWER170
degrees
What is a requirement for the access of the boiler? - ANSWERAccess for operation and
maintenance must not be hazardous
What is required upon installation to operate a boiler? - ANSWERInspection and test
resulting in equipment use permit from commissioner
How often should a boiler be inspected? - ANSWEROnce a year
What documentation is required from a certificate holder? - ANSWEROwners annual
statement
What is required to hydrostatically test upon installation and who should perform these
tests? - ANSWERLiquid fuel piping and fuel oil storage tanks by the installing contractor
At what pressure should piping be tested? - ANSWER1/2 max working pressure but
less than pressure required for storage tank
At what pressure should oil storage tanks be tested? - ANSWERAt 1 1/2x max working
pressure but never < 25 psi
How long should hydrostatic pressure be maintained? - ANSWERUntil all joints and
connections are inspected for leaks and at 30 minutes have passed
Who is responsible for testing gas distribution piping? - ANSWERInstalling contractor
before closing and operation
What is described on instruction cards and where are they located? - ANSWERCare
and operation of oil burner located near the equipment.
What type of burners require a C of F holder to operate them? - ANSWERAny boiler
that is not automatic or requires preheating.
What is the license holder responsible for after repair? - ANSWERInspecting the
repairs, and functioning of all control devices and positioning of valves.
