Fire Department of the City of New York (FDNY) z51 questions
Exam Coverage
Exam coverage for the FDNY Z-51 Written Exam includes fire safety
and emergency preparedness responsibilities for certified Fire
Safety/EAP Directors under the Fire Department of the City of New
York (FDNY). It focuses on fire prevention, building fire protection
systems (fire alarms, sprinklers, standpipes), and Fire Command Center
operations. The exam also evaluates understanding of Emergency
Action Plans (EAP), evacuation procedures, fire drills, communication
systems, and coordination with emergency responders.
Emphasis is placed on applying NYC Fire Code requirements,
ensuring occupant safety, managing emergency situations effectively,
maintaining proper documentation and compliance, and
,demonstrating strong decision-making during fire and non-fire
emergencies. 🔥📘
The heat removed from the refrigerant in a condenser is:
Sensible and latent heat
The refrigerant unit that you have been assigned to is being taken out
of service for a major repair. you have been assigned to withdraw
refrigerant for storage in suitable containers. according to the new
York city fire code, you must ensure that the containers:
Are approved by the US department of transportation
,Which of the following best describes how the cylinder unloader
work?
Keep in the suction valve opened while the compressor is in the return
stroke
In most semi hermetic compressors, the suction vapor is used to:
Cool the motor
The amount of refrigerant that flows through the orifices of a
economizer is determined by the:
Difference between the high side and load side pressure
, The installation of an inline refrigerant cleaning system is advisable:
To remove impurities from the system
The type of refrigerant system that is least likely to leak refrigerant into
the building space that are cooled
The indirect system
The suction pressure of a reciprocating compressor is 65PSIG. the
discharge pressure of this compressor is 120PSIG. the atmospheric is
14.7 PSI. the compression ratio for the given condition is closet to:
1.69
Exam Coverage
Exam coverage for the FDNY Z-51 Written Exam includes fire safety
and emergency preparedness responsibilities for certified Fire
Safety/EAP Directors under the Fire Department of the City of New
York (FDNY). It focuses on fire prevention, building fire protection
systems (fire alarms, sprinklers, standpipes), and Fire Command Center
operations. The exam also evaluates understanding of Emergency
Action Plans (EAP), evacuation procedures, fire drills, communication
systems, and coordination with emergency responders.
Emphasis is placed on applying NYC Fire Code requirements,
ensuring occupant safety, managing emergency situations effectively,
maintaining proper documentation and compliance, and
,demonstrating strong decision-making during fire and non-fire
emergencies. 🔥📘
The heat removed from the refrigerant in a condenser is:
Sensible and latent heat
The refrigerant unit that you have been assigned to is being taken out
of service for a major repair. you have been assigned to withdraw
refrigerant for storage in suitable containers. according to the new
York city fire code, you must ensure that the containers:
Are approved by the US department of transportation
,Which of the following best describes how the cylinder unloader
work?
Keep in the suction valve opened while the compressor is in the return
stroke
In most semi hermetic compressors, the suction vapor is used to:
Cool the motor
The amount of refrigerant that flows through the orifices of a
economizer is determined by the:
Difference between the high side and load side pressure
, The installation of an inline refrigerant cleaning system is advisable:
To remove impurities from the system
The type of refrigerant system that is least likely to leak refrigerant into
the building space that are cooled
The indirect system
The suction pressure of a reciprocating compressor is 65PSIG. the
discharge pressure of this compressor is 120PSIG. the atmospheric is
14.7 PSI. the compression ratio for the given condition is closet to:
1.69
