1|Page
FDNY P-99 C OF F EXAM LATEST 2025/ 2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||LATEST EXAM!!!||
What is a general requirement of the location of the
installation of a boiler? - Answer-Adequate clearance from
combustile construction
What temperature must the materials remain under during
combustion? - Answer-170 degrees
What is a requirement for the access of the boiler? -
Answer-Access for operation and maintenance must not
be hazardous
What is required upon installation to operate a boiler? -
Answer-Inspection and test resulting in equipment use
permit from commissioner
How often should a boiler be inspected? - Answer-Once a
year
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What documentation is required from a certificate holder?
- Answer-Owners annual statement
What is required to hydrostatically test upon installation
and who should perform these tests? - Answer-Liquid fuel
piping and fuel oil storage tanks by the installing contractor
At what pressure should piping be tested? - Answer-1/2
max working pressure but less than pressure required for
storage tank
At what pressure should oil storage tanks be tested? -
Answer-At 1 1/2x max working pressure but never < 25 psi
How long should hydrostatic pressure be maintained? -
Answer-Until all joints and connections are inspected for
leaks and at 30 minutes have passed
Who is responsible for testing gas distribution piping? -
Answer-Installing contractor before closing and operation
FDNY P-99 C OF F EXAM LATEST 2025/ 2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||LATEST EXAM!!!||
What is a general requirement of the location of the
installation of a boiler? - Answer-Adequate clearance from
combustile construction
What temperature must the materials remain under during
combustion? - Answer-170 degrees
What is a requirement for the access of the boiler? -
Answer-Access for operation and maintenance must not
be hazardous
What is required upon installation to operate a boiler? -
Answer-Inspection and test resulting in equipment use
permit from commissioner
How often should a boiler be inspected? - Answer-Once a
year
, 2|Page
What documentation is required from a certificate holder?
- Answer-Owners annual statement
What is required to hydrostatically test upon installation
and who should perform these tests? - Answer-Liquid fuel
piping and fuel oil storage tanks by the installing contractor
At what pressure should piping be tested? - Answer-1/2
max working pressure but less than pressure required for
storage tank
At what pressure should oil storage tanks be tested? -
Answer-At 1 1/2x max working pressure but never < 25 psi
How long should hydrostatic pressure be maintained? -
Answer-Until all joints and connections are inspected for
leaks and at 30 minutes have passed
Who is responsible for testing gas distribution piping? -
Answer-Installing contractor before closing and operation
