What is a Class C fire quizlet?
Class C fire extinguishers are used on fires involving energized electrical equipment. … Such fires must be extinguished using a non-conductive extinguishing agent such as carbon dioxide or a dry chemical.
What is the class C of fire?
A class C fire refers to a fire that involves flammable gases such as natural gas, petroleum gas, butane, hydrogen, acetylene or propane. These gases are highly combustible and may cause large scale fires and explosions if mixed with enough oxygen.
Is Class C electrical fires?
Class B fires – are fires involving flammable liquids. Class C fires – are fires involving flammable gasses. … Class F fires – are fires involving fats such as used in deep fat fryers. Electrical fires (the letter E is not used.
What is a requirement for fire extinguishers on a boat quizlet?
Boats less than 26′ have to have at least one B-1 fire extinguisher on board. Boats 26′-40′ need to have at least two B-1 fire extinguishers on board. If the boat has a USCG approved fire extinguisher system installed for protection of the engine compartment, then the required number may be reduced.
What is the best way to extinguish a Class C fire?
Extinguish a Class C fire by shutting off the electrical power, which serves as the fuel source for the electrical fire. Non-conductive chemicals like carbon dioxide should also be used to suppress the flames.
What are the 4 classes 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 are the 5 classes of fire extinguishers?
What are the 5 Types of Fire Extinguishers?
- Class A Fire Extinguishers. Class A fire extinguishers are safe for use on ordinary combustible fires, like those fueled by paper or wood. …
- Class B Fire Extinguishers. …
- Class C Fire Extinguishers. …
- Class D Fire Extinguishers. …
- Class K Fire Extinguishers.