Fire extinguishers are very important as they give first aid assistance before the arrival of

Question

the fire Department. They are mainly used in small fires which can be easily managed by
a trained member of staff. The fire fighting equipment can be fixed system or portable
fire extinguisher.

Name and explain the four (4) important requirements for portable extinguishers.

Answer 1

Portable fire extinguishers are essential safety devices that can help control small fires before they escalate. Here are four important requirements for portable fire extinguishers:

1. Type of Extinguishing Agent:

   • Portable fire extinguishers must contain the appropriate extinguishing agent suitable for the specific class of fire. Different classes of fires include:
     • Class A: Ordinary combustibles (wood, paper, cloth)
     • Class B: Flammable liquids (grease, gasoline, oil)
     • Class C: Electrical fires
     • Class D: Combustible metals
     • Class K: Cooking oils and fats
   • The extinguisher must be labeled to indicate the specific types of fires it can safely extinguish, ensuring that users have the right extinguisher for the situation.

2. Proper Training and Maintenance:

   • Staff should be trained on how to use fire extinguishers effectively through regular training programs. This includes understanding when to use an extinguisher, how to operate it using the PASS technique (Pull, Aim, Squeeze, Sweep), and recognizing when to evacuate rather than fight a fire.
   • Regular maintenance and inspections should be conducted to ensure the extinguisher is in good working condition. This includes checking pressure gauges, ensuring the release handle is functional, and confirming there is no visible damage.

3. Accessibility and Visibility:

   • Portable fire extinguishers should be easily accessible and located in areas where fires are likely to occur, such as kitchens, workshops, and near exits. They should not be obstructed by furniture or other objects.
   • Extinguishers must be marked with clear signage indicating their location, allowing individuals to quickly find and reach them in an emergency. Height guidelines for mounting should also be observed for compliance and ease of use.

4. Size and Weight Considerations:

   • The size and weight of the extinguisher must be appropriate for the intended users, ensuring that a trained person can handle and operate it effectively in a fire situation.
   • There are various sizes available (from small handheld extinguishers to larger units) and users should be encouraged to choose an extinguisher that they can comfortably maneuver. Heavier extinguishers may not be usable by all staff members, particularly in high-stress situations.

In summary, portable fire extinguishers should be suitable for the types of fires likely to occur, well-maintained and inspected, easily accessible, and of an appropriate size and weight for effective use.