Water Will Extinguish Which of the Following Fires

Even with all the technology today fire crews still need to fight fires with water because no tool is 100 percent effective against all types of fires. Hence fire caused by electrical appliances should not.

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Its very important not to use a water extinguisher on a Class B fire the stream of water might spread the flaming material rather than extinguish it.

. Water being a good conductor of electricity can cause electric shock to the person trying to put off the fire caused by any electrical appliance. It may cause electrolysis. We can cut the supply of any of these three elements to extinguish the fire.

I used to believe that water was the preferable choice for putting out a grease fire or. Which then interrupts the flame reaction from occurring. Is a large surface area flammable liquid that will spread as you pour water onto it causing your fire to spread is a metal fire which will explode resulting in many hot fires instead of just one is connecte.

Ice at 0 o C. Class B fires should be extinguished using foam powder or carbon dioxide extinguishers according. Carbon tetrachloride fire extinguisher.

Steam at 1 0 0 o C. Water has been used for fighting structural fires in America since the first fire department was organized in New Amsterdam which was renamed New York City in 1664. All of the above 3.

Select all that apply Can be a manual pump-type or the air-pressurized APW type Use water to cool the fuel of the fire Used to put out the ordinary combustibles of Class A fires Class A foam can be added to. Which of the following will extinguish the fire quickly. It may spoil the wiring.

It is almost always used by fire departments unless the fire. The various types of fire extinguisher put out fires started with different types of fuel these are called classes of fire. Water as an Effective Fire Suppression Agent.

There are 5 main fire extinguisher types in Australia Water Foam Dry Powder CO2 and Wet ChemicalYou should have the right types of fire extinguisher for your house or business premises or you may not meet current regulations. Water at 0 o C. Water extinguishers are only suitable for Class A fires consisting of paper wood straw coal rubber solid plastics and soft furnishings.

I conclude that Sodium Bicarbonate is a much better option for putting out a grease fire than water since it releases carbon dioxide which then smothers the fire to vanishThis happens as a result of free radicals being released. Which of the following should be used for extinguishing electrical fires. Foam type fire extinguisher.

Foam type fire extinguisher. Wet Chemical Fire Extinguisher. SRM INSTITUTE FOR MEDICAL SCIENCES - SIMS Department of Safety Security Fire Training Program Question Paper 1.

CO 2 fire extinguisher. 1 point Carbon dioxide Blanket Sand Water - 21266657. Fires caused by short-circuit should be immediately put off by sprinkling water on it.

Fire Safety Quiz 1. A fire needs three elements to burn which are oxygen heat and fuel. Carbon tetrachloride fire extinguisher.

Water is the only sure way to put out a fire. Water is the best extinguisher for fires involving inflammable materials. 11 The general ability of water from fire.

It is water-based extinguishes fire while a chemical agent called Aqueous Film Forming Foam smothers the fire and prevents it from re-igniting. It may cause hydrolysis. It may cause electrocution.

Water cannot be used to extinguish fire caused by electric current because. This type of extinguisher should not be used on electrical fires because the water-based solution could potentially conduct electricity and wreak further havoc. Which of the following describe water extinguishers.

Water is not suitable for fires involving electrical equipment. Which of the following refers to a fire hydrant that receives water from 2 or more directions. Answer 1 of 3.

Correct option is A When the water changes into vapor it try to rise above air as it is lighter than air. When we are applying water on a petrol fire we cannot stop the supply of the basic three elements which are oxygen fuel and heat. The fire in the cooking oil has been controlled with the addition of the sheet over the fire and turning off the flame.

Water is used to extinguish A. They are the simplest most common and least expensive type of extinguisher costing from around 25 for 3- or 6-litre to 35 for 9-litre ordinary models and 50 for freeze. Water can cool or absorb heat from a fire as well as smother fires.

Class A Fires Extinguish with Water The first type of fire is the class A fire. Class -A fire consists of fire due to A. Fire in electrical equipment is of which class.

Which of the following fire extinguishers is used to put out Class A fires. The correct option is D Water. Water at 1 0 0 o C.

The addition of water to grease fire results in the splashing of water over the fire and the spreading resulting in. Which of the following fire extinguishers is used to put out fires caused by flammable. Which of the following cannot be used to extinguish the fire caused by electricity.

Which statement about the ability of water to extinguish fire is MOST accurate. Extinguishing Grease fire. Water fire extinguishers.

But with tools like hoses and water tanks on vehicles firefighters can go into difficult-to-reach places that might otherwise be inaccessible. This type of fire ignites from common fuel sources like wood trash fabric paper and plastics. Water as an Extinguishing Agent.

Water is the agent of choice for structural fire suppression for many reasons. Circulating feed or looped line. A CO2 B Water C Multi-purpose dry chemical D Both b and c E Both a and b 2.

Carbon dioxide is used to extinguish fires involving oil and petrol.

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