Afire extinguisher is labeled b-i. what type of fire will be put out by this extinguisher?

Fire extinguishers are categorized based on the type of fires they put out and the type of chemicals they use to do so. A B-I fire extinguisher is designed to put out fires that boil and that are started from all flammable liquids. Usually, boats carry B-I fire extinguishers, as the fires that start on boats are usually from flammable sources and are boiling fires. This is also will prevent the need for people to jump overboard.

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.