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Core Domains
Standpipe system components and classifications
Water supply and pressure requirements
Fire department connections (FDC) operations
Hose, valves, and outlet types
Inspection, testing, and maintenance procedures
Fire safety codes and FDNY regulations
Emergency operations and fireground tactics
System impairments and troubleshooting
Introduction
The FDNY S-13 Citywide Standpipe Systems Exam assesses the knowledge and practical
understanding required to operate, inspect, and maintain standpipe systems in high-rise and
large buildings. The exam evaluates candidates on system components, water distribution
principles, emergency response procedures, and regulatory compliance under FDNY
standards. It includes multiple-choice and scenario-based questions designed to test
decision-making under fireground conditions. Candidates must demonstrate strong
,comprehension of safety protocols, system functionality, and operational readiness to ensure
effective fire suppression support in emergency situations across citywide structures.
SECTION ONE: QUESTIONS 1–50
Question 1
What is the primary purpose of a standpipe system?
A. Provide electrical backup
B. Supply water for firefighting in buildings
C. Ventilate smoke from stairwells
D. Detect fire automatically
🟢 Correct Answer: B. Supply water for firefighting in buildings
🔴 Explanation: Standpipe systems are designed to deliver water to designated hose
outlets for firefighting operations in multi-story buildings.
Question 2
Which component connects the fire department to the standpipe system?
,A. Siamese connection (FDC)
B. Sprinkler head
C. Alarm valve
D. Pressure gauge
🟢 Correct Answer: A. Siamese connection (FDC)
🔴 Explanation: The Fire Department Connection allows firefighters to pump water directly
into the standpipe system.
Question 3
Where are standpipe hose outlets typically located?
A. Roof only
B. Basement only
C. Stairwells and designated floor areas
D. Elevator shafts
🟢 Correct Answer: C. Stairwells and designated floor areas
🔴 Explanation: Hose outlets are strategically placed in stairwells or corridors for
firefighter access during emergencies.
, Question 4
What type of standpipe system is automatically filled with water?
A. Dry system
B. Wet system
C. Manual system
D. Partial system
🟢 Correct Answer: B. Wet system
🔴 Explanation: Wet standpipe systems are constantly filled with water and ready for
immediate use.
Question 5
What is the minimum pressure required at the highest outlet in most standpipe systems
(general FDNY standard concept)?
A. 50 psi
B. 100 psi
C. 25 psi
D. 10 psi