The last one is a full color IR Flag patch. I was told it was not official but this says otherwise. Three U.S. flag insignia are authorized for wear with the ACU: full-color, full-color IR, and subdued IR.. It comes from Wikipedia.
Your fire extinguishers should have ABC ratings on them. Here are the most common types of fire extinguishers: 1  Water extinguishers or APW extinguishers (air-pressurized water) are suitable for class A fires only.2  Never use a water extinguisher on grease fires, electrical fires or class D fires-the flames will spread and make the fire bigger!t is vital to know what type of extinguisher you are using. Using the wrong type of extinguisher for the wrong type of fire can be life-threatening. These are only the common types of fire extinguishers. There are many others to choose from.
Fire extinguishers can prevent small fires from becoming big ones and can be your First Line of Defense in the event of a fire. However, with so many different kinds of extinguishers on the market place, it can be challenging to figure out what kind of equipment is right for you and your situation.ere are the primary classes of fire extinguishers we offer here at Florida Fire Service: 1  Class-A Extinguishers â This extinguisher is designed to combat anything that can float, dangle or catch easily â paper, wood chips, rubber, fabrics, tapestries and some upholstery fires.