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Key Facts: NIMASA STCW FPFF Exam

70%

Passing Score

STCW Regulations

₦15,000

Exam Fee

NIMASA Tariffs

30 Min

Exam Time Limit

MTI Guidelines

5 Years

Certificate Validity

STCW Code

SCBA

Breathing Equipment

Safety Standard

CO2 System

Fixed Flooding

SOLAS Requirements

The NIMASA STCW Fire Prevention and Firefighting (FPFF) exam is a mandatory assessment for Nigerian seafarers under STCW Section A-VI/1-2. Administered by accredited training institutes, it requires a 70% passing score. The exam covers fire prevention safety, fire chemistry, detector systems, extinguisher operations, fixed systems (CO2/mist), and firefighter outfits/SCBA rescue operations.

Sample NIMASA STCW FPFF Practice Questions

Try these sample questions to test your NIMASA STCW FPFF exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following represents the three components required to initiate and sustain a fire according to the classic fire triangle?

A.Fuel, heat, and oxygen

B.Fuel, carbon dioxide, and ignition source

C.Nitrogen, carbonaceous material, and heat

D.Oxidizer, chemical chain reaction, and temperature

Explanation: The classic fire triangle consists of fuel, heat, and oxygen. Removing any one of these three elements will prevent or extinguish the fire. The fire tetrahedron adds a fourth element, the chemical chain reaction, which is necessary for flaming combustion.

2What is the fourth element introduced in the fire tetrahedron model that is not present in the classic fire triangle?

A.Uninhibited chemical chain reaction

B.Gaseous state of fuel vaporization

C.Catalytic conversion of carbon monoxide

D.Activation energy of the ignition source

Explanation: The fire tetrahedron includes the uninhibited chemical chain reaction as its fourth component, alongside fuel, heat, and oxygen. This chemical reaction allows the fire to sustain itself. Dry chemical powders and halon-like clean agents work primarily by interrupting this chain reaction.

3How is a Class A fire classified under the STCW/international marine standard?

A.Fires involving solid, carbonaceous materials that leave glowing embers

B.Fires involving flammable liquids or liquefiable solids like heavy fuel oil

C.Fires involving flammable gases like liquefied petroleum gas (LPG)

D.Fires involving combustible metals such as magnesium or sodium

Explanation: Under the international classification of fires, Class A fires involve solid, organic, carbonaceous materials such as wood, paper, textiles, rubber, and plastics, which typically burn with the formation of glowing embers. Water is the most effective cooling and extinguishing agent for Class A fires.

4Which of the following shipboard fuels represents a Class B fire hazard when ignited?

A.Heavy fuel oil (HFO) leaking from a boiler burner line

B.Dry wooden cargo pallets stored in the hold

C.Acetylene cylinders stored in the gas cylinder room

D.Magnesium distress flares kept in the bridge lockers

Explanation: Class B fires involve flammable or combustible liquids, greases, oils, paints, and liquefiable solids, such as heavy fuel oil (HFO), marine gas oil, and lubricating oil. They are best extinguished by excluding oxygen (smothering) using foam, dry chemical powder, or carbon dioxide.

5A fire involving escaping liquefied natural gas (LNG) from a cargo pipe leak falls under which class of fire?

A.Class C

B.Class A

C.Class B

D.Class D

Explanation: Class C fires involve flammable gases, such as methane (LNG), propane (LPG), acetylene, and hydrogen. The safest firefighting tactic for Class C gas fires is to isolate the fuel supply valve before attempting to extinguish the flame, preventing explosive gas buildup.

6Which type of material is involved in a Class D fire on board a vessel?

A.Combustible metals such as magnesium, sodium, or titanium

B.Galley cooking oils and deep fat fryer grease

C.Electrical cables and switchboard components

D.Synthetic fiber mooring ropes and canvas covers

Explanation: Class D fires involve combustible metals like magnesium (found in flares), sodium, titanium, zirconium, or aluminum. These fires require specialized dry powder agents (like copper or graphite-based powders) to smother and cool the metal; using water on Class D fires can cause violent steam explosions or release hydrogen gas.

7A fire in the ship's galley deep fat fryer involving cooking fats or vegetable oils is categorized under which class of fire?

A.Class F (Class K under US standards)

B.Class B

C.Class A

D.Class C

Explanation: Class F (Class K under US standards) covers cooking media such as animal and vegetable fats and oils in galley deep fat fryers. Wet chemical fire extinguishers are specifically designed for these fires, reacting with the hot grease to form a soapy foam layer (saponification) that cools the oil and seals out oxygen.

8Under modern ISO/IMO standards, why is 'electrical' not classified as a separate class of fire?

A.Electricity is considered an ignition source, and once isolated, the fire belongs to Class A or Class B

B.Electrical components can only burn if a Class C flammable gas is present

C.All electrical fires must be extinguished with water mist, classifying them as Class A

D.Electrical current destroys the carbon atoms required to define a fire class

Explanation: In modern fire classifications, electrical fires are not considered a class of fuel themselves. Electricity is an ignition source; once the electrical supply is isolated (de-energized), the burning material becomes a Class A (plastic insulation, wood) or Class B (oil-filled transformers) fire. However, non-conductive extinguishing agents must be used while the system is live.

9Which method of heat transfer is primarily responsible for a fire spreading from one cabin to the adjacent one through a hot steel bulkhead?

A.Conduction

B.Convection

C.Radiation

D.Combustibility

Explanation: Conduction is the transfer of heat through solid materials. In ships, bulkheads and decks are made of steel, which conducts heat efficiently. If a fire occurs in a compartment, the heat conducted through the steel bulkhead can ignite combustible materials (like paint, papers, or wood panels) in the adjoining cabin, necessitating boundary cooling.

10The spread of fire vertically up a ship's stairwell or ventilation trunking is primarily driven by which heat transfer mechanism?

A.Convection

B.Conduction

C.Radiation

D.Sublimation

Explanation: Convection is the transfer of heat through the movement of gases or liquids. Heated air and smoke rise because they are less dense than cold air. On ships, this upward flow of hot, toxic gases through vertical shafts, stairwells, and ventilation trunks rapidly spreads fire and smoke to upper decks.

About the NIMASA STCW FPFF Exam

Prepare for the NIMASA STCW Fire Prevention and Firefighting (FPFF) exam. Master shipboard fire chemistry, prevention, detection systems, portable extinguishers, fixed installations, and SCBA rescue tactics.

Questions

30 scored questions

Time Limit

30 minutes

Passing Score

70%

Exam Fee

₦15,000 (Nigeria Maritime Administration and Safety Agency (NIMASA))

NIMASA STCW FPFF Exam Content Outline

15%

Fire Chemistry and Classes

Understanding the fire triangle/tetrahedron, fuel characteristics, ignition sources, stages of fire development, methods of heat transfer (conduction, convection, radiation), and shipboard fire classifications (Classes A, B, C, D, F/K).

15%

Fire Prevention and Hazards

Principles of fire prevention, common causes of shipboard fires (electrical faults, galley mishaps, engine room fuel leaks), safe hot work permit procedures, and general housekeeping on board.

15%

Fire Detection and Alarms

Familiarization with marine fire detection systems (smoke, heat, and flame detectors), fire control plans, location of equipment, and standard emergency alarm signals.

15%

Portable Fire Extinguishers

Operation, inspection, and appropriate selection of portable and semi-portable extinguishers (water, foam, carbon dioxide, dry chemical powder) for different classes of fire.

20%

Fixed Fire Extinguishing Systems

Design and emergency operation of fixed shipboard systems including total flooding carbon dioxide (CO2), water mist/sprinklers, deck foam systems, and inert gas systems.

20%

Fire Organization, Tactics, and Rescue

Muster list duties and fire party organization, correct use of firefighter's outfits and Self-Contained Breathing Apparatus (SCBA), smoke house search and rescue protocols, and ventilation management during a fire.

How to Pass the NIMASA STCW FPFF Exam

What You Need to Know

Passing score: 70%
Exam length: 30 questions
Time limit: 30 minutes
Exam fee: ₦15,000

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

NIMASA STCW FPFF Study Tips from Top Performers

1Learn the components of the fire tetrahedron: Fuel, Heat, Oxygen, and the Chemical Chain Reaction.

2Understand the difference between Fire Classes: Class A (solids), Class B (liquids), Class C (gases), Class D (metals), and Class F/K (galley oils).

3Memorize the operation of a fixed CO2 system: understand the mandatory alarms, delay timers, and vent closures prior to release.

4Study SCBA safety: know how to check cylinder pressure, test the low-pressure whistle alarm, and read the pressure gauge.

5Identify muster list duties: know your role, alarm signals, and coordination with the bridge and fire parties.

Frequently Asked Questions

What is the passing score for the NIMASA STCW FPFF exam?

The passing score is 70%. Candidates must pass both the written theoretical exam and the practical assessment, which involves drills like fire hose handling and smoke room rescue.

Who is required to take the Fire Prevention and Firefighting exam?

All seafarers working on commercial vessels must complete this exam and course as part of the STCW Basic Safety Training (BST) package.

How long is the NIMASA STCW FPFF certificate valid?

The certificate is valid for 5 years, after which a refresher course must be completed to renew it.

Are candidates tested on Self-Contained Breathing Apparatus (SCBA)?

Yes, proper assembly, pre-use inspection, donning, and navigation in low-visibility environments wearing an SCBA are key parts of the exam and practical assessment.