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DG Exit Exam
Answer Key

FPFF exit exam questions and answers — Set 7

Set 7 of the Fire Prevention & Fire Fighting (FPFF) exit exam bank — 30 of 310 questions, with the correct option marked, and 26 of them also carry a one-line explanation. Read it end to end, jump to a single set, or search it — then sit the same bank as a timed paper. The real DG Shipping exit exam is 30 marks with 15 to pass.

These are the bank's original groupings. Practising deals the whole bank out again every time you reshuffle, so a practice “Set 3” is a different 30 questions each time — the set numbers below are the source file's, and are only used here so the key stays navigable. Options are listed in their original order with fixed letters; when you practise, those move too.

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Set 7 — 30 FPFF exit exam questions with answers

1. Automatic fire dampers in ventilation systems are operated by use of.

  • A. Heat or smoke detectors
  • B. C02 system pressure switches
  • C. Remotely operated valves
  • D. Fusible links
Answer: D — Fusible links
The correct answer is 'Fusible links'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

2. What manoeuvre to be carried out in case of fire onboard?

  • A. Let the ship follow the wind in order to reduce the oxygen supply
  • B. Let the stem be up against the wind if possible
  • C. Continue on course and speed
  • D. Reduce speed and if possible, keep the Fire Zone on leeward side.
Answer: D — Reduce speed and if possible, keep the Fire Zone on leeward side.
The correct answer is 'Reduce speed and if possible, keep the Fire Zone on leeward side.'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

3. Which of the following are frequent causes of fire in accommodation?

  • A. Overloading
  • B. Smoking in bed
  • C. Covering of electrical fires with blankets
  • D. All of the above
Answer: D — All of the above
The correct answer is 'All of the above'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

4. Which of the following extinguisher is suitable for fire involving flammable liquids?

  • A. Carbon dioxide extinguisher (black)
  • B. Powder extinguisher (blue)
  • C. Foam extinguisher (Cream)
  • D. None of these
Answer: C — Foam extinguisher (Cream)
The correct answer is 'Foam extinguisher (Cream)'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

5. A “B” class fire is fuelled by;

  • A. Wood, paper, cloth, trash, plastics
  • B. Flammable liquids, gasoline, oil, grease, acetone
  • C. Electrical; energized electrical equipment
  • D. None of these
Answer: B — Flammable liquids, gasoline, oil, grease, acetone
The correct answer is 'Flammable liquids, gasoline, oil, grease, acetone'. Class F/K fires involve cooking oils and fats in commercial kitchen appliances.

6. Cargo ships of 1000 GT and above shall have atleast pumps;

  • A. 2
  • B. 3
  • C. 4
  • D. 1
Answer: A — 2

7. What class of fire was a wet chemical fire extinguisher specifically designed to fight?

  • A. Class A fires
  • B. Class D fires
  • C. Class F / K fires
  • D. Class B fires
Answer: C — Class F / K fires
The correct answer is 'Class F / K fires'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

8. In order to put out a oil fire you should aim the foam type fire extinguisher;

  • A. Hit the vertical bulkhead wall near the fire
  • B. At the bottom and circle around the fire
  • C. At the base of the fire and sweep back and forth
  • D. In the middle of the flame
Answer: A — Hit the vertical bulkhead wall near the fire
The correct answer is 'Hit the vertical bulkhead wall near the fire'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

9. As a general rule where would you expect to find a portable fire extinguisher in any space?

  • A. General cargo holds
  • B. Cargo holds for passenger cars and other empty vehicles
  • C. Pump rooms
  • D. Engine rooms
Answer: D — Engine rooms
The correct answer is 'Engine rooms'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

10. With two pumps simultaneously delivering water through the nozzles the minimum pressures for cargo ships above 6000 GT shall be maintained at all hydrants at;

  • A. 0.25 N/mm2
  • B. 0.27 N/mm2
  • C. 0.30 N/mm2
  • D. 0.40 N/mm2
Answer: B — 0.27 N/mm2

11. In the event of an uncontrolled fire in your vicinity, your first action should be to;

  • A. Get a fire extinguisher
  • B. Run to muster station
  • C. Activate the alarm
  • D. Wait for alarm
Answer: C — Activate the alarm
The correct answer is 'Activate the alarm'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

12. Quick closing valve is fitted on

  • A. Boiler steam line
  • B. Main engine cooling system
  • C. Fuel Tanks above Double bottom Tanks
  • D. Compressed air line
Answer: C — Fuel Tanks above Double bottom Tanks
The correct answer is 'Fuel Tanks above Double bottom Tanks'. Quick closing valves provide remote emergency isolation for fuel and lubricating oil tanks outside machinery spaces.

13. Which of the listed firefighting agents and associated application provide the largest shielding effect for the fire fighter?

  • A. Straight stream of water
  • B. Light water and foam mixture
  • C. Low velocity water fog
  • D. Carbon dioxide interface
Answer: C — Low velocity water fog
The correct answer is 'Low velocity water fog'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

14. One of the uses for low velocity fog is to;

  • A. Help produce mechanical foam
  • B. Break apart class “A” combustibles
  • C. Sweep burning liquids overboard
  • D. None of the above
Answer: D — None of the above
The correct answer is 'None of the above'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

15. A closed interior door will slow the spread of;

  • A. Smoke
  • B. Heat
  • C. Fire
  • D. All the above
Answer: D — All the above

16. After using a CO2 fire extinguisher, the nozzle gets extremely cold. This is a sign of

  • A. You should not use it
  • B. It is safe to continue
  • C. The material inside are running low
  • D. None of the above
Answer: A — You should not use it
The correct answer is 'You should not use it'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

17. Which of the following items shall be included in each fire drill?

  • A. Checking the operation of water tight doors, fire doors, fire dampers and relevant communication equipment
  • B. Checking the fire wires
  • C. Checking closure mechanism for all air ventilators and other openings to accommodation, engine rooms and cargo spaces
  • D. Checking the operation of fire doors
Answer: A — Checking the operation of water tight doors, fire doors, fire dampers and relevant communication equipment
The correct answer is 'Checking the operation of water tight doors, fire doors, fire dampers and relevant communication equipment'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

18. Each fire hydrant is required to have at least one spanner wrench and at least on

  • A. Hose rack or reel
  • B. All-purpose nozzle
  • C. Foma applicator
  • D. Pick axe
Answer: B — All-purpose nozzle
The correct answer is 'All-purpose nozzle'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

19. Before a shipboard fire can be declared completely out, which of the following steps is/are essential?

  • A. The cause of the fire is to be known
  • B. The fire area is safe for men to enter without a breathing apparatus
  • C. The fire area is sufficiently cooled so that accidental skin burns will not occur
  • D. All the above
Answer: D — All the above
The correct answer is 'All the above'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

20. Low velocity water fog is used in firefighting as a;

  • A. Cooling agent
  • B. Smothering agent
  • C. Barrier against radiant heat
  • D. All the above
Answer: D — All the above

21. What is the inherent danger in welding/cutting in piping containing Freon?

  • A. Development of nitrous gas
  • B. Depletion of oxygen in the air
  • C. Depletion of the ozone layer
  • D. Development of explosive gases
Answer: A — Development of nitrous gas
The correct answer is 'Development of nitrous gas'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

22. What type of fire extinguishers shall be used in the engine room?

  • A. Fire extinguishers of the handy size types only
  • B. Any fire extinguisher with weight of less than 50kgs
  • C. Fire extinguishers equipped for powder or CO2 only
  • D. Fire extinguishers filled with fresh water only
Answer: C — Fire extinguishers equipped for powder or CO2 only
The correct answer is 'Fire extinguishers equipped for powder or CO2 only'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

23. Effective Fixed Fire Fighting system for Chemical Cargo;

  • A. Fixed DCP
  • B. Fixed CO2
  • C. Inert Gas System
  • D. Nitrogen Padding
Answer: D — Nitrogen Padding
The correct answer is 'Nitrogen Padding'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

24. If discover a fire, what is the most important action to take?

  • A. Close doors and windows to remove the air supply
  • B. Report it bay raising the alarm
  • C. Tackle the fire with the nearest fire extinguisher
  • D. Find the seat of the fire
Answer: B — Report it bay raising the alarm
The correct answer is 'Report it bay raising the alarm'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

25. On a fire patrol at night, you see smoke coming from a closed cabin door. What action should you take first?

  • A. Activate the nearest fire alarm and advise bridge of the location of the fire
  • B. Take a look inside the cabin to see what the situation is
  • C. Get the nearest fire extinguisher and then open the door to see what the situation is
  • D. As most people are sleeping, call a friend and ask him to assist in putting the fire
Answer: A — Activate the nearest fire alarm and advise bridge of the location of the fire
The correct answer is 'Activate the nearest fire alarm and advise bridge of the location of the fire'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

26. If heat is removed from the fire triangle, what is this called?

  • A. Near the middle of the space
  • B. Never to smoke in bed
  • C. Inspect the vessel at the end of each watch
  • D. Remove one of the three components of the fire triangle
Answer: D — Remove one of the three components of the fire triangle
The correct answer is 'Remove one of the three components of the fire triangle'. Fire requires fuel, heat, oxygen, and an uninhibited chemical chain reaction to sustain combustion.

27. Fixed DCP system is charged by;

  • A. CO2
  • B. Nitrogen
  • C. Compressed air
  • D. None of the above
Answer: B — Nitrogen
The correct answer is 'Nitrogen'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

28. When the BA team has withdrawn from a fire incident, what action should be taken by the team leader?

  • A. Instruct the BA wearer to change the bottles, then relax until called again if necessary
  • B. Thoroughly de-brief the BA team and pass the information to the bridge
  • C. Make note, act as you think best. And keep information to yourself as others, such as the bridge team must not be overloaded with information
  • D. Check the equipment personally and ensure that it is safe for future use
Answer: B — Thoroughly de-brief the BA team and pass the information to the bridge
The correct answer is 'Thoroughly de-brief the BA team and pass the information to the bridge'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

29. Which of the following is true about dry powder fire extinguishers?

  • A. You should avoid using them in confined spaces
  • B. They are best choice for electrical fires
  • C. You should only use them in confined spaces
  • D. There is a black band above them
Answer: B — They are best choice for electrical fires
The correct answer is 'They are best choice for electrical fires'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

30. If heavy smoke is observed to be issuing from a partially open door of a paint locker having a CO2 fire extinguishing system, the FIRST firefighting attack should be to

  • A. Leave the door and vents open, but release the CO2 flooding system
  • B. Open the door completely to evaluate the extent of the fire
  • C. Enter and use a portable extinguisher
  • D. Secure the door and vents, then manually release the CO2
Answer: D — Secure the door and vents, then manually release the CO2
The correct answer is 'Secure the door and vents, then manually release the CO2'. This is a standard requirement and safety procedure under DG Shipping STCW Fire Prevention and Fire Fighting (FPFF) guidelines.

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