FDNY COF B28 EXAM WITH QUESTIONS AND ANSWERS (100% SOLVED)
Central Station - ✔✔✔-A facility that receives alarm signals from a protected premises and re-
transmits or reports these signals to the Fire Department.
Certificate of Approval - ✔✔✔-A written statement issued by the FDNY commissioner certifying
that an article, device, or equipment has been examined, tested, and approved for specific use
in conformity with the Fire Code or Fire Department Rules.
Abnormal Conditions - ✔✔✔-When one or more parameters that govern the operation of a
system are outside their control limits.
Alarm Signal - ✔✔✔-A signal indicating an emergency requiring immediate action, such as a
signal indicative of fire.
Ampere-Hour (Ah) - ✔✔✔-Describes the charge capacity of a battery, or how much current can
be delivered at a constant rate as the battery is depleted over the course of one hour.
Approved - ✔✔✔-Acceptable to the Fire Commissioner, either in reference to construction
documents or materials, based on compliance with the NYC Fire Code and other applicable laws
and rules.
Authority Having Jurisdiction (AHJ) - ✔✔✔-An organization, office, or individual responsible for
enforcing the requirements of a code or standard, or for approving equipment, materials, an
installation, or a procedure.
Automatic - ✔✔✔-A device, equipment, or system that initiates system function as a result of a
predetermined temperature rise, rate of temperature rise, or combustion products, without
human intervention.
Battery Module - ✔✔✔-A module consisting of a number of cells generally connected in either
series or parallel.
, FDNY COF B28 EXAM WITH QUESTIONS AND ANSWERS (100% SOLVED)
Battery Rack - ✔✔✔-A device used to vertically store battery modules.
Battery String - ✔✔✔-A number of cells/batteries connected in series to produce a battery or
battery string with the required usable voltage/potential, e.g., 6V, 12V, 24V, 48V, 110V.
Cell - ✔✔✔-A single connection between the plates and electrolyte which produces a specific
voltage.
Central Station - ✔✔✔-A facility that receives alarm signals from a protected premises and re-
transmits or otherwise reports such alarm signals to the Fire Department.
Certificate of Approval - ✔✔✔-A written statement issued by the FDNY commissioner, certifying
that an article, device or equipment has been examined, tested and approved for a specific
purpose or use in conformity with the requirements of the construction codes, the Fire Code or
the Fire Department Rules.
Commissioning - ✔✔✔-The process of assuring that all systems and components of a building
or industrial plant are designed, installed, tested, operated, and maintained according to the
operational requirements of the owner or final client.
Decommissioning - ✔✔✔-The process of removing an asset or facility from service or
operation, often involving environmental cleanup and/or returning the site to its original state.
Emergency Stop - ✔✔✔-A user-operated device that initiates a complete cessation of machine
operation in a rapid or emergency manner.
Enclosure - ✔✔✔-A structure designed specifically to house and protect electrical equipment
from environmental and other external impacts.
Central Station - ✔✔✔-A facility that receives alarm signals from a protected premises and re-
transmits or reports these signals to the Fire Department.
Certificate of Approval - ✔✔✔-A written statement issued by the FDNY commissioner certifying
that an article, device, or equipment has been examined, tested, and approved for specific use
in conformity with the Fire Code or Fire Department Rules.
Abnormal Conditions - ✔✔✔-When one or more parameters that govern the operation of a
system are outside their control limits.
Alarm Signal - ✔✔✔-A signal indicating an emergency requiring immediate action, such as a
signal indicative of fire.
Ampere-Hour (Ah) - ✔✔✔-Describes the charge capacity of a battery, or how much current can
be delivered at a constant rate as the battery is depleted over the course of one hour.
Approved - ✔✔✔-Acceptable to the Fire Commissioner, either in reference to construction
documents or materials, based on compliance with the NYC Fire Code and other applicable laws
and rules.
Authority Having Jurisdiction (AHJ) - ✔✔✔-An organization, office, or individual responsible for
enforcing the requirements of a code or standard, or for approving equipment, materials, an
installation, or a procedure.
Automatic - ✔✔✔-A device, equipment, or system that initiates system function as a result of a
predetermined temperature rise, rate of temperature rise, or combustion products, without
human intervention.
Battery Module - ✔✔✔-A module consisting of a number of cells generally connected in either
series or parallel.
, FDNY COF B28 EXAM WITH QUESTIONS AND ANSWERS (100% SOLVED)
Battery Rack - ✔✔✔-A device used to vertically store battery modules.
Battery String - ✔✔✔-A number of cells/batteries connected in series to produce a battery or
battery string with the required usable voltage/potential, e.g., 6V, 12V, 24V, 48V, 110V.
Cell - ✔✔✔-A single connection between the plates and electrolyte which produces a specific
voltage.
Central Station - ✔✔✔-A facility that receives alarm signals from a protected premises and re-
transmits or otherwise reports such alarm signals to the Fire Department.
Certificate of Approval - ✔✔✔-A written statement issued by the FDNY commissioner, certifying
that an article, device or equipment has been examined, tested and approved for a specific
purpose or use in conformity with the requirements of the construction codes, the Fire Code or
the Fire Department Rules.
Commissioning - ✔✔✔-The process of assuring that all systems and components of a building
or industrial plant are designed, installed, tested, operated, and maintained according to the
operational requirements of the owner or final client.
Decommissioning - ✔✔✔-The process of removing an asset or facility from service or
operation, often involving environmental cleanup and/or returning the site to its original state.
Emergency Stop - ✔✔✔-A user-operated device that initiates a complete cessation of machine
operation in a rapid or emergency manner.
Enclosure - ✔✔✔-A structure designed specifically to house and protect electrical equipment
from environmental and other external impacts.
