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 . Immediately drop down and roll on the floor to extinguish the flames.
What do you do if your shirt catches fire while leaning over a Bunsen burner?
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 . Immediately drop down and roll on the floor to extinguish the flames.
What should you do if your clothing catches on fire?
- STOP immediately where you are.
- DROP to the ground.
- ROLL over and over and back and forth, covering your face and mouth with your hands (this will prevent flames from burning your face and smoke from entering your lungs). ...
- COOL the burn with cool water for 10-15 minutes.
- CALL a grown-up for help.
What should you do if your clothing catches fire quizlet?
“STOP, DROP, AND ROLL” is used when you/your clothes catch fire. This means to immediately stop what you are doing, drop to the group, and roll on the ground in order to smother the flames.
What is the first thing you should do if something catches on fire in the lab?
should always pull the fire alarm and call 911 to evacuate the building and bring the fire department. ➢ Keep areas around all types of heating equipment clear of combustibles at all times. While working in a lab you notice that smoke is coming from a fume hood across the room.
What should you not do if a persons clothes suddenly catch fire?
Never wrap a person whose clothes are on fire in a fire blanket, as it can create a chimney effect and cause burns on the person’s body and face. Instead they should roll on the floor to try to put out the fire, or step under a safety shower, if there is one in close proximity.
Performing unauthorized experiments or any experiment at unauthorized times is forbidden . Unanticipated results to an unauthorized or altered experiment can be quite hazardous. Materials should never be taken from the laboratory. Horseplay and pranks are never acceptable in the laboratory.
Why is running a bad idea when your clothes are on fire?
If clothes catch fire it can spread very quickly, engulfing the victim in flames . Certain types of clothing, especially synthetic fabrics, may melt and stick to skin. The best way to reduce injury from the flames is to extinguish the burning fabric as quickly as possible.
When should you not throw water on a fire?
Put the fire out by pouring water slowly onto the flames. Do not throw or dump the water. This can cause a sudden swell in smoke which can be dangerous. Keep pouring the water until the hissing sound of the embers dies out entirely .
Which clothes catch fire easily?
Fabrics with long, loose, fluffy pile or “brushed” nap will ignite more readily than fabrics with a hard, tight surface, and in some cases will result in flames flashing across the fabric surface. Most synthetic fabrics, such as nylon, acrylic or polyester resist ignition. However, once ignited, the fabrics melt.
What should a fire extinguisher never be used on?
To choose the proper extinguisher:
Do not use water on flammable liquid or electrical fires . Ø For fires involving flammable liquids, choose a dry chemical or carbon dioxide extinguisher with a label that says Class BC or ABC. Never use a water extinguisher. ... Never use an A, B, or C extinguisher on this type of fire.
Why should you not use a CO2 fire extinguisher on a person?
CO2 Extinguishers
It releases a blanket of CO2 (carbon dioxide) gas that deprives the fire of air, essentially suffocating it. Its health effects include: Causing frostbite to occur on exposed parts of the body * Suffocation.
What should you do if someone is on fire quizlet?
if you should catch on fire: STOP, DROP, AND ROLL . If a coworker or patient catches on fire, smother the flames by grabbing a blanket or rug and wrapping them up in it. That could save them from serious burns or even death.
What should you do if your lab partner is on fire?
Notify the teacher. Your lab partner reaches over a bunsen burner while doing an experiment and his or her sleeve catches on fire . Call for help and remind your partner to stop, drop and roll. Quickly get the fire blanket and wrap your lab partner in it to smother the fire.
Should lab windows be open?
Doors, Windows, and Walls. ... Doors should open in the direction of egress. Laboratories should not have operable windows , particularly if there are chemical hoods or other local ventilation systems in the lab.
Who is responsible for cleaning up at the end of a laboratory?
| Question Answer | If you develop a headache in the lab, you should Tell the instructor | If you wear contact lenses in the lab, whom should you tell? Your science teacher | Cleaning up the lab is the responsibility of whom? Students leaving the lab |
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