FDNY Z51 EXAM STUDY GUIDE
Engineer's Minimum Reading Log Requirement - Answers :An engineer needs to log
readings once per shift.
Engineer's Minimum Reading Log Requirement - Answers :An engineer needs to log
readings once per shift.
Phase 2 Firemen Service - Answers :The elevator operator is the only person that can
control the elevator.
Phase 2 Firemen Service - Answers :The elevator operator is the only person that can
control the elevator.
Engineer's Responsibility with Running Machine - Answers :If the machine is running,
the engineer should not leave the building.
Engineer's Responsibility with Running Machine - Answers :If the machine is running,
the engineer should not leave the building.
Emergency Power Testing Frequency - Answers :Emergency power testing must be
done monthly.
Emergency Power Testing Frequency - Answers :Emergency power testing must be
done monthly.
AB29 Certificate of Fitness Holder's Responsibility - Answers :The holder should inspect
the battery system.
AB29 Certificate of Fitness Holder's Responsibility - Answers :The holder should inspect
the battery system.
Gauge Reading for Chilled Water System - Answers :A gauge reading of saturation
pressure of refrigerant with chilled water as the cooling medium estimates the
temperature of the chilled water being pumped to the spaces being cooled.
Gauge Reading for Chilled Water System - Answers :A gauge reading of saturation
pressure of refrigerant with chilled water as the cooling medium estimates the
temperature of the chilled water being pumped to the spaces being cooled.
Refrigerant Escape Awareness - Answers :In the event of a refrigerant escape, the
engineer should be aware of asphyxiation.
Refrigerant Escape Awareness - Answers :In the event of a refrigerant escape, the
engineer should be aware of asphyxiation.
, Chemical Fire Extinguisher and System Requirement - Answers :A chemical fire
extinguisher and system are needed where water is not sufficient.
Chemical Fire Extinguisher and System Requirement - Answers :A chemical fire
extinguisher and system are needed where water is not sufficient.
Refrigerants Inside Machine Gauges - Answers :The refrigerants found inside the
machine gauges are the same type as the refrigerant inside the machine.
Refrigerants Inside Machine Gauges - Answers :The refrigerants found inside the
machine gauges are the same type as the refrigerant inside the machine.
Fireproof Decorations Purpose - Answers :Fireproof decorations in buildings are used
so they don't catch fire in an emergency.
Fireproof Decorations Purpose - Answers :Fireproof decorations in buildings are used
so they don't catch fire in an emergency.
Water Regulating Valves Usage - Answers :Water regulating valves are used to
maintain condenser pressure to a predetermined level.
Water Regulating Valves Usage - Answers :Water regulating valves are used to
maintain condenser pressure to a predetermined level.
Steam Turbine Warm-up Time - Answers :It takes 10 to 15 minutes to warm up a steam
turbine.
Steam Turbine Warm-up Time - Answers :It takes 10 to 15 minutes to warm up a steam
turbine.
Pressure Relief Out vs. Fusible Plugs - Answers :A pressure relief out is better than
fusible plugs to minimize refrigerant loss.
Pressure Relief Out vs. Fusible Plugs - Answers :A pressure relief out is better than
fusible plugs to minimize refrigerant loss.
Hot Work Near Sprinkler Head - Answers :To prevent the fire alarm system from going
off, put a non-combustible barrier to protect the sprinkler.
Hot Work Near Sprinkler Head - Answers :To prevent the fire alarm system from going
off, put a non-combustible barrier to protect the sprinkler.
Inspection of Sprinkler Heads - Answers :Automatic sprinkler heads need inspecting.
Inspection of Sprinkler Heads - Answers :Automatic sprinkler heads need inspecting.
Engineer's Minimum Reading Log Requirement - Answers :An engineer needs to log
readings once per shift.
Engineer's Minimum Reading Log Requirement - Answers :An engineer needs to log
readings once per shift.
Phase 2 Firemen Service - Answers :The elevator operator is the only person that can
control the elevator.
Phase 2 Firemen Service - Answers :The elevator operator is the only person that can
control the elevator.
Engineer's Responsibility with Running Machine - Answers :If the machine is running,
the engineer should not leave the building.
Engineer's Responsibility with Running Machine - Answers :If the machine is running,
the engineer should not leave the building.
Emergency Power Testing Frequency - Answers :Emergency power testing must be
done monthly.
Emergency Power Testing Frequency - Answers :Emergency power testing must be
done monthly.
AB29 Certificate of Fitness Holder's Responsibility - Answers :The holder should inspect
the battery system.
AB29 Certificate of Fitness Holder's Responsibility - Answers :The holder should inspect
the battery system.
Gauge Reading for Chilled Water System - Answers :A gauge reading of saturation
pressure of refrigerant with chilled water as the cooling medium estimates the
temperature of the chilled water being pumped to the spaces being cooled.
Gauge Reading for Chilled Water System - Answers :A gauge reading of saturation
pressure of refrigerant with chilled water as the cooling medium estimates the
temperature of the chilled water being pumped to the spaces being cooled.
Refrigerant Escape Awareness - Answers :In the event of a refrigerant escape, the
engineer should be aware of asphyxiation.
Refrigerant Escape Awareness - Answers :In the event of a refrigerant escape, the
engineer should be aware of asphyxiation.
, Chemical Fire Extinguisher and System Requirement - Answers :A chemical fire
extinguisher and system are needed where water is not sufficient.
Chemical Fire Extinguisher and System Requirement - Answers :A chemical fire
extinguisher and system are needed where water is not sufficient.
Refrigerants Inside Machine Gauges - Answers :The refrigerants found inside the
machine gauges are the same type as the refrigerant inside the machine.
Refrigerants Inside Machine Gauges - Answers :The refrigerants found inside the
machine gauges are the same type as the refrigerant inside the machine.
Fireproof Decorations Purpose - Answers :Fireproof decorations in buildings are used
so they don't catch fire in an emergency.
Fireproof Decorations Purpose - Answers :Fireproof decorations in buildings are used
so they don't catch fire in an emergency.
Water Regulating Valves Usage - Answers :Water regulating valves are used to
maintain condenser pressure to a predetermined level.
Water Regulating Valves Usage - Answers :Water regulating valves are used to
maintain condenser pressure to a predetermined level.
Steam Turbine Warm-up Time - Answers :It takes 10 to 15 minutes to warm up a steam
turbine.
Steam Turbine Warm-up Time - Answers :It takes 10 to 15 minutes to warm up a steam
turbine.
Pressure Relief Out vs. Fusible Plugs - Answers :A pressure relief out is better than
fusible plugs to minimize refrigerant loss.
Pressure Relief Out vs. Fusible Plugs - Answers :A pressure relief out is better than
fusible plugs to minimize refrigerant loss.
Hot Work Near Sprinkler Head - Answers :To prevent the fire alarm system from going
off, put a non-combustible barrier to protect the sprinkler.
Hot Work Near Sprinkler Head - Answers :To prevent the fire alarm system from going
off, put a non-combustible barrier to protect the sprinkler.
Inspection of Sprinkler Heads - Answers :Automatic sprinkler heads need inspecting.
Inspection of Sprinkler Heads - Answers :Automatic sprinkler heads need inspecting.
