P99 Fuel Oil Handling Systems Supervisor –
Full Mock Exam for Revision Newest (2025
- 2026 Update) From Real Past Papers
Questions – A Set Of 80 Most Common
Exam Frequently Tested Questions And
Answers In Details 100% Verified Exam
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Answers) Plus Rationales | Instant
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1. What is the primary responsibility of a P-99 Fuel Oil Handling Systems
Supervisor?
A. Repair electrical wiring throughout the building
B. Supervise the safe operation and maintenance of fuel oil handling systems
C. Inspect elevators
D. Operate HVAC equipment only
Answer: B
The supervisor is responsible for ensuring the safe operation, inspection,
maintenance, and emergency response for fuel oil handling systems in accordance
with FDNY requirements.
, 2. Which fuel oil is most commonly stored for emergency generators in high-
rise buildings?
A. Gasoline
B. Propane
C. No. 2 Fuel Oil
D. Kerosene
Answer: C
Most emergency generators use No. 2 fuel oil because it provides reliable
combustion, long-term storage capability, and compliance with applicable codes.
3. Before beginning maintenance on a fuel oil transfer system, the first action
should be to:
A. Start the transfer pump
B. Notify occupants
C. Follow lockout/tagout procedures when required
D. Drain the entire storage tank
Answer: C
Applying lockout/tagout procedures helps prevent accidental equipment startup
and protects maintenance personnel.
4. What is the purpose of a fuel oil transfer pump?
A. Increase electrical voltage
B. Transfer fuel from storage tanks to day tanks or equipment
C. Cool the generator
D. Supply water to sprinklers
Answer: B
,Transfer pumps move fuel oil safely from storage tanks to day tanks or directly to
equipment requiring fuel.
5. A fuel oil leak should be:
A. Ignored if it is small
B. Covered with cardboard
C. Reported and addressed immediately
D. Washed into the nearest drain
Answer: C
Even a small fuel leak presents fire and environmental hazards and requires
immediate reporting and corrective action.
6. Why are day tanks installed?
A. To increase building water pressure
B. To provide a limited local fuel supply near the equipment
C. To store wastewater
D. To cool transfer pumps
Answer: B
Day tanks provide a readily available fuel supply close to generators or boilers,
reducing the need for continuous pumping.
7. Which condition presents the greatest fire hazard?
A. Properly labeled piping
B. Clean equipment room
C. Fuel oil leaking onto hot surfaces
D. Closed tank covers
Answer: C
, Fuel contacting hot surfaces can ignite and cause a serious fire.
8. Which device helps prevent fuel tank overfilling?
A. Smoke detector
B. High-level alarm
C. Thermostat
D. Pressure gauge
Answer: B
High-level alarms warn operators before the tank reaches an unsafe fuel level,
reducing the risk of overflow.
9. The supervisor should know the location of:
A. Employee parking spaces
B. Fire protection equipment and emergency shutoffs
C. Mailboxes
D. Office furniture
Answer: B
Knowing the locations of fire extinguishers, emergency shutoffs, and related safety
equipment is essential during emergencies.
10.A fuel oil handling room should generally be kept:
A. Dirty
B. Locked and properly maintained
C. Filled with combustible storage
D. Used as a storage room for unrelated materials
Answer: B
Full Mock Exam for Revision Newest (2025
- 2026 Update) From Real Past Papers
Questions – A Set Of 80 Most Common
Exam Frequently Tested Questions And
Answers In Details 100% Verified Exam
Highly Recommendable Grade A+ (Verified
Answers) Plus Rationales | Instant
Download Pdf
1. What is the primary responsibility of a P-99 Fuel Oil Handling Systems
Supervisor?
A. Repair electrical wiring throughout the building
B. Supervise the safe operation and maintenance of fuel oil handling systems
C. Inspect elevators
D. Operate HVAC equipment only
Answer: B
The supervisor is responsible for ensuring the safe operation, inspection,
maintenance, and emergency response for fuel oil handling systems in accordance
with FDNY requirements.
, 2. Which fuel oil is most commonly stored for emergency generators in high-
rise buildings?
A. Gasoline
B. Propane
C. No. 2 Fuel Oil
D. Kerosene
Answer: C
Most emergency generators use No. 2 fuel oil because it provides reliable
combustion, long-term storage capability, and compliance with applicable codes.
3. Before beginning maintenance on a fuel oil transfer system, the first action
should be to:
A. Start the transfer pump
B. Notify occupants
C. Follow lockout/tagout procedures when required
D. Drain the entire storage tank
Answer: C
Applying lockout/tagout procedures helps prevent accidental equipment startup
and protects maintenance personnel.
4. What is the purpose of a fuel oil transfer pump?
A. Increase electrical voltage
B. Transfer fuel from storage tanks to day tanks or equipment
C. Cool the generator
D. Supply water to sprinklers
Answer: B
,Transfer pumps move fuel oil safely from storage tanks to day tanks or directly to
equipment requiring fuel.
5. A fuel oil leak should be:
A. Ignored if it is small
B. Covered with cardboard
C. Reported and addressed immediately
D. Washed into the nearest drain
Answer: C
Even a small fuel leak presents fire and environmental hazards and requires
immediate reporting and corrective action.
6. Why are day tanks installed?
A. To increase building water pressure
B. To provide a limited local fuel supply near the equipment
C. To store wastewater
D. To cool transfer pumps
Answer: B
Day tanks provide a readily available fuel supply close to generators or boilers,
reducing the need for continuous pumping.
7. Which condition presents the greatest fire hazard?
A. Properly labeled piping
B. Clean equipment room
C. Fuel oil leaking onto hot surfaces
D. Closed tank covers
Answer: C
, Fuel contacting hot surfaces can ignite and cause a serious fire.
8. Which device helps prevent fuel tank overfilling?
A. Smoke detector
B. High-level alarm
C. Thermostat
D. Pressure gauge
Answer: B
High-level alarms warn operators before the tank reaches an unsafe fuel level,
reducing the risk of overflow.
9. The supervisor should know the location of:
A. Employee parking spaces
B. Fire protection equipment and emergency shutoffs
C. Mailboxes
D. Office furniture
Answer: B
Knowing the locations of fire extinguishers, emergency shutoffs, and related safety
equipment is essential during emergencies.
10.A fuel oil handling room should generally be kept:
A. Dirty
B. Locked and properly maintained
C. Filled with combustible storage
D. Used as a storage room for unrelated materials
Answer: B
