What are the types of portable fire extinguishers?
TYPES OF PORTABLE FIRE EXTINGUISHERS Class A (most common) – Identified by a green triangle containing the letter A. – Used for wood, paper, cloth, cardboard, and most ordinary combustibles. – Cool and quench using water. Class B – Identified by a red square containing the letter B.
What is a correct use for a portable fire extinguisher?
When using an extinguisher, use the PASS system – Pull, Aim, Squeeze, Sweep. Pull the pin on the extinguisher. Aim the extinguisher. Squeeze the trigger or top handle.
Which extinguisher is most suitable for oil fires?
Wet Chemical fire extinguishers are the most effective against Class F fires (cooking oils and fats) e.g fats, grease and oil. Therefore they are practical in a kitchen environment.
How many portable fire extinguishers are required?
At least one fire extinguisher rated not less than 2A, shall be provided on each floor. In multi-story buildings, at least one fire extinguisher shall be located adjacent to the stairway at each floor level.
What are the 4 types of fire extinguishers?
There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like A-B, B-C or A-B-C.
What is ABC in fire extinguisher?
Dry Chemical Extinguishers come in a variety of types. You may see them labeled: “DC” short for “dry chem” • “ABC” indicating that they are designed to extinguish class A,B,and C fires, or • “BC” indicating that they are designed to extinguish class B and C fires.