When should you stop dropping and rolling?

Only use stop, drop, and roll if your clothes catch on fire. Stay away from open flames to prevent this from happening.

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And another question, should you throw water on someone on fire?

Do NOT pour water on the fire! Since oil and water do not mix, pouring water can cause the oil to splash and spread the fire even worse. In fact, the vaporizing water can also carry grease particles in it, which can also spread the fire. What is the best way to put out a clothing fire started by electrical equipment? Extinguish burning clothing by using the drop-and-roll technique or by dousing with cold water or using the emergency shower if it is immediately available. If your clothing catches fire, do not run or take other action that will fan the flames.

Keeping this in consideration, how would we rescue the citizens whose clothes had caught fire?

We can rescue the citizens whose clothes have caught fire in the following manner: Stop the person from running and advise them to drop and roll on the floor to put out the fire. Dousing the fire with water. Treat the burn injury appropriately once the fire is out and wait for help. How do you escape a burning building? If the hallway is clear of smoke, walk in a calm manner to the nearest fire exit and evacuate the building. Use the stairs ? NEVER use elevators. Stay low to avoid smoke, fumes, and super heated gases that may have entered. Close doors as you leave to confine fire as much as possible.

Correspondingly, how do you survive a fire in a high rise building?

Leave the building by the fastest route but do not use elevators. Close all doors behind you and be sure to take your key. If there is smoke or fire on your way out, use your second way out. If you must escape through smoke, get low and go under the smoke to your way out. How long should a patient remove his oxygen for before smoking? If you intend to smoke, you must always turn the oxygen concentrator off, remove your cannula and move to a different room, leaving the unit behind. If you're unable to leave the room, you must wait at least 10 minutes after you've turned the portable oxygen concentrator off before smoking.

Can a cigarette ignite an oxygen tank?

Oxygen cannot be ignited. Have you ever heard of an oxygen explosion while smoking a cigarette and simultaneously breathing oxygen from a supply tank? The various warnings are not wrong but are very unlikely. In actuality, pure oxygen only makes fires burn hotter.