- Aim: Aim the nozzle of the fire extinguisher low at the base of the fire.
- Squeeze: Squeeze the trigger you just pulled the pin out of. Remember to squeeze it slowly and evenly, so it is as effective as possible.
- Swipe: Swipe from side to side to cover all areas the fire may have spread to.
Where do you aim when using a fire extinguisher?
Aim at the base of the fire
. If you aim at the flames (which is frequently the temptation), the extinguishing agent will fly right through and do no good. You want to hit the fuel. Squeeze the top handle or lever.
What is the proper way to use a fire extinguisher aim at the top of the flames do not move?
A: Aim the extinguisher nozzle on the hose
low
, toward the base of the fire. S: Squeeze the handle or lever to discharge the extinguisher. S: Sweep the nozzle back and forth. Keep the fire extinguisher aimed at the base of the fire and move it from side to side until the flames are extinguished.
Why is it important to aim the fire extinguisher nozzle or hose at the base of the fire?
You should aim the nozzle, hose or horn (on a CO2) at the base of any fire because this
is where the fuel is
, and this is the part you need to extinguish to stop the fire from continuing. If you simply aim at the flames you will not stop the fire permanently and your extinguisher will be empty before the fire is out.
When using a fire extinguisher aim the spray?
Aim
the hose at the base of the fire
.
Hold the lower handle lever (the carrying handle) with one hand and grab the hose or nozzle with the other hand. Point the hose directly at the base of the fire, because you have to put out the fuel that’s burning. Do not aim the hose at the flames.
Which action is not the correct use of a fire extinguisher?
Which action is NOT correct use of a fire extinguisher?
Trash is burning and the fire gets out of control
.
What are the 4 steps in using a fire extinguisher?
- Pull (Pin) Pull pin at the top of the extinguisher, breaking the seal. …
- Aim. Approach the fire standing at a safe distance. …
- Squeeze. Squeeze the handles together to discharge the extinguishing agent inside. …
- Sweep.
What is the four 4 step process to using a fire extinguisher?
For an easy-to-remember 4-step process to operating a fire extinguisher, learn the PASS system:
Pull the pin while holding the extinguisher away from you to unlock the mechanism. Aim low toward the base of the fire. Squeeze the lever slowly.
How do you extinguish a fire with a fire extinguisher?
- PULL… Pull the pin. This will also break the tamper seal.
- AIM… Aim low, pointing the extinguisher nozzle (or its horn or hose) at the base of the fire. …
- SQUEEZE… Squeeze the handle to release the extinguishing agent.
- SWEEP… Sweep from side to side at the base of the fire until it appears to be out.
How many extinguishers should you use on a fire?
There should be a
minimum of 2 extinguishers per floor
, unless the upper floor area is very small, i.e. below 100m2, and in single occupancy, in which case, only one extinguisher is required on the upper floor.
Can you use a stove after using a fire extinguisher?
If you are using a properly rated fire extinguisher for an oven fire and clean up the residue as soon as possible,
your oven will not be ruined when using a fire extinguisher
to put out an oven fire.
Which fire extinguisher should be used for an energized electrical fire?
Class C fires
involve energized electrical equipment. Extinguishers with a C rating are designed for use with fires involving energized electrical equipment.
What is pass technique?
Always Remember the word PASS .Pass Means
To pull the pin
, Aim the Holes to the fire, Squeeze the handle and sweep the floor of the fire. Last make sure There is an exit for your safety.
What action should be taken immediately after a fire has been extinguished?
Pull, Activate, Squeeze, Sweep
. 8) After the fire has been extinguished, it is important to watch the site for re-ignition.
Should you twist the pin on a fire extinguisher?
Fire Extinguisher Problems
To remove the pin, rest your hand on the top of the cylinder, not on the handle itself.
The pins are retained with
a plastic strap which can be broken by twisting the pin. If you can’t get the pin out, you can’t use the extinguisher and you should be taking large steps away from the incident.
What is the correct sequence of fire protection steps?
Remember, if you feel that you cannot safely extinguish the fire using the portable extinguisher available and if you have not already done so, pull the fire alarm, evacuate the area, and then call the fire department. When using an extinguisher, use the
PASS system – Pull, Aim, Squeeze, Sweep
.
What are the three things you need to consider before using a fire extinguisher?
- #1 The Size Of The Fire.
- #2 The Location of The Fire.
- #3 What Is Burning.
- #4 The Condition Of Your Fire Extinguisher.
How do you measure a fire extinguisher?
- 2-A:10B:C – 4 lb.
- 3-A:40B:C – 5 lb.
- 4-A:60B:C – 10 lb.
- 10-A:80B:C – 20 lb.
How many extinguishers do I need?
Every home should have at least one fire extinguisher that is easily accessible
. Some homes should have at three or more, depending on the number of rooms and floors. Of course, while fire extinguishers control or extinguish small fires, they aren’t appropriate for large blazes.
What are the 4 types of fire extinguishers?
- Class A extinguishers will put out fires in ordinary combustibles such as wood and paper.
- Class B extinguishers are for use on flammable liquids like grease, gasoline and oil.
What extinguisher is Class C?
Tackling A Class C Fire
The only extinguisher which is safe to use on a Class C fire is a
dry powder extinguisher
. It works by cooling the flames until there is no longer enough heat to keep them burning. But using any other type of extinguisher will instead just spread the fuel and flames.
What are the 2 things to checked before using a fire extinguisher?
Examine the extinguisher
for obvious physical damage, corrosion, leakage, or clogged nozzle
. Confirm the pressure gauge or indicator is in the operable range or position, and lift the extinguisher to ensure it is still full. Make sure the operating instructions on the nameplate are legible and facing outward.
What is ABC fire extinguisher?
ABC Fire Extinguishers use
monoammonium phosphate
, a dry chemical with the ability to quickly put out many different types of fires by smothering the flames. This pale, yellow powder can put out all three classes of fire: Class A is for trash, wood, and paper. Class B is for liquids and gases.
How do you clean up after using fire extinguisher powder?
Vacuum or sweep up loose debris. Spray stuck-on residue with isopropyl alcohol diluted 50 percent with warm water. Let the solution sit for several minutes, and then wipe with a damp rag. To neutralize sodium bicarbonate and potassium bicarbonate residue, apply a
solution of 98 percent hot water and 2 percent vinegar
.
Can you use BBQ after fire extinguisher?
You can also close the
grill lid
, as a lack of oxygen will help to ease the fire and slow it down. Use a fire extinguisher to extinguish the flames using the P.A.S.S. … Once the fire has been put out, make sure to switch off any burners on the grill that were still on.
Can a self-cleaning oven catch fire?
Fire Hazard. Last but certainly not least, the
self-cleaning feature can present a fire hazard
. Even if you’ve removed all the larger food particles, you’ll likely have grease or cooking oil splatters and spills to burn off.
Why do you shake a fire extinguisher?
Some manufacturers recommend shaking or inverting and patting the bottom of your dry chemical extinguishers
once a month to prevent the powder from settling/packing
. Dry chemical fire extinguishers require regular professional maintenance at 6 and 12 year intervals.
Which one of the four types of extinguishers most commonly used should not be found in a chemical laboratory?
Water fire extinguishers
should not be used in any science laboratory. ABC, gas discharge fire extinguishers contain halogenated gases and have names such as Halon or Halotron. These fire extinguishers are suitable for Class A, B, and C fires but are very expensive.
Which fire extinguisher is used for oil fire?
Fire Extinguisher Classes
K extinguishers
are for large grease and oil fires, usually in commercial or institutional kitchens. An extinguisher labeled for Class B or Class K is suitable for grease or oil fires.
Which gas is used in fire extinguisher?
Carbon dioxide (CO
2
)
is stored in extinguishers in the liquid phase. It vaporizes when released thereby smothering a fire by excluding the air (oxygen) needed for combustion.
