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 is the first thing you have to do if there is a fire in the lab quizlet?
What is the first thing you have to do if there is a fire in the lab? What do you have to do before leaving the lab, to make sure you don’t carry traces of chemicals outside?
Take off your lab coat and then wash your hands.
What is the first thing you have to do if there is a fire in the lab Labster?
Evacuate through the emergency exits
. These ensure that nobody can get trapped in case of a fire, and therefore should always be kept clear. Evacuation plans should be placed near the exits. Fire blankets can be used to protect yourself.
What is the first thing you have to do if there is a fire in the lab chegg?
Question: If a laboratory fire erupts,
immediately notify your instructor open the windows throw water on the fire
.
What is the first thing you should do if there is an accident in the lab?
- Call for assistance and notify others.
- Move everyone away from the site of the accident.
- Lead the affected person to: …
- Have the person stay under the shower until medical assistance arrives, or for 15 minutes.
What are three things we should do when we are done with the lab?
- Dress appropriately. Before entering the lab, make sure to put on a lab coat. …
- Keep a tidy lab. …
- Know your lab safety symbols. …
- Handle chemical spills properly. …
- Know your safety equipment.
What are the 10 lab safety rules?
- of 10. The Most Important Lab Safety Rule. …
- of 10. Know the Location of Safety Equipment. …
- of 10. Dress for the Lab. …
- of 10. Don’t Eat or Drink in the Laboratory. …
- of 10. Don’t Taste or Sniff Chemicals. …
- of 10. Don’t Play Mad Scientist in the Laboratory. …
- of 10. Dispose of Lab Waste Properly. …
- of 10.
Where should you never dispose of broken glass?
Broken glass should never be handled directly and should
never be placed into the regular trash
.
What do you do if your clothes catch fire in the lab?
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. Laboratories are also
equipped with fire blankets
for extinguishing clothing fires. Your instructor will use one if necessary to smother the flames completely.
What is the last thing you do before leaving the lab?
The last thing you should do before leaving the lab, after an experiment, is
to wash your hands
. Most chemicals are toxic to some extent, so clean your hands before leaving.
What activities are never allowed in lab?
- Wearing open-toed shoes. …
- Keeping long hair down. …
- Eating or drinking. …
- Erasing data from your notebook. …
- Showing up late. …
- Forgetting to label samples or materials. …
- Incorrectly disposing of your materials. …
- Wearing shorts.
What should you do every time before you leave the lab chegg?
- Safety equipment signs.
- Personal protective equipment (PPE) sign.
- Sign prohibiting food and drink.
- Chemical storage signs.
Why do we always replace tops of reagent bottles immediately?
Always replacing bottle tops as
soon as you have finished dispensing reagents since many compounds react with moisture in the air
, with oxygen or with carbon dioxide. Others are volatile and evaporate. … If you do remove the reagent from the common work area temporarily, replace it as soon as possible.
What do you do if you get injured in the lab?
- Seek Medical Help Immediately!
- Do not flush with water.
- Cover the burned area with a cool, moist, bandage or clean cloth.
- If clothing is stuck to the burned skin do not remove the clothing since this may result in additional damage.
What is the most common injury in the lab?
While cuts are more common in the lab,
eye injuries
are probably the most common serious wounds.
What causes the most accidents in the laboratory?
The occurrence of all types of accidents are found to be as a result of
lack of seriousness by the students
, lack of right attitude towards practicals, faculty equipment, lack of control and lack of knowledge on the part of all laboratory users.
