1. What to do if a fire erupts in the lab immediately?
2. Does hot glass look like cold glass?
3. What do you do immediately if you do not understand the directions or part of a lab procedure?
4. What do you do immediately if a piece of equipment is not working properly in the laboratory?
5. What should you not do if a person’s close suddenly catch fire?
6. When should you look up a chemical’s MSDS?
7. Why can’t you clean an acid spill with water?
8. Is it true all unauthorized experiments are prohibited?
9. What device should you use immediately if a fire except a very tiny one starts near you?
10. What measures you would adopt to control and reduce damages when there is a fire in a laboratory?
11. What is important to remember while you are using heat?
12. What is the most important thing to do before starting a lab?
13. What does the MSDS tell you?
14. Which of the following can be found on a MSDS?
15. What to do if you discover a person on fire?
16. What should you do if a person is on fire?
17. What happens if you put acid on your skin?
18. What should you not do if a person’s clothes suddenly catch fire quizlet?
19. Why is there no eating or drinking in a lab?
20. What is the most serious effect that result from swallowing Remokleen?
21. What do the letters Whmis stand for?
22. What should you do after the fire incident?
23. What 4 actions would you take in the event of a fire?
24. Can inhaled chemicals enter the bloodstream?
25. Why should you tie your hair back in a lab?
26. Why should sandals not be worn in the lab?
27. What should you not do if a persons close suddenly catch fire?
28. What should you not do if a person cloth suddenly catch fire?
29. What does an acid burn look like?
30. What acid burns skin instantly?
31. What should be prevented during fire accident?
32. What are some important mitigating measures we can do in case of fire?
33. What should be used immediately for a large chemical spill on clothing?
34. What should you not do if a persons close suddenly catch on fire?
35. What should you do if an injury like a cut or burn or accident like as spill or breakage occurs?
36. What are 5 precautions that must be taken before beginning an experiment?
37. What must be worn at all times when working with chemicals or open flames?
38. Why should the tube not be pointed to anyone while it is being heated?
39. How do you stop a fire from spreading?
40. What is an example of a way to avoid fire risks in the first place?
41. How can you prevent a fire from starting?
42. How can fire and explosion be prevented?
43. What would immediately be used if your clothing caught fire or if a large?
44. What would immediately be used if your clothing caught fire?
45. Who should be contacted immediately if you were anyone accidentally consumed or comes in contact with a potentially toxic substance?
46. What precautions should you take when working near an open flame?
47. What would happen if you heat the contents in the middle part of the test tube?
48. When heating chemicals in a test tube over an open flame you should?
49. What three things would you take if your house was on fire?
50. What are 10 common first aid injuries?
51. What you done if you are injured in laboratory & Get wounds or burns?

What to do if a fire erupts in the lab immediately?

In case of lab fire or explosion, ensure your safety first and call emergency responders immediately for help. If possible, shut down the electric power before evacuating the area. Use a wet towel to cover mouth and nose as protection against heavy smoke. Pull fire alarms and evacuate the building safely.

Does hot glass look like cold glass?

Hot glass look the same as cold glass. All chemicals in the lab are yo be considered dangerous. Laboratory work can be started immediately upon entering the laboratory even if the instructor is not yet present.

What do you do immediately if you do not understand the directions or part of a lab procedure?

If you do not understand a direction or part of a procedure, ask the instructor before proceeding. Perform only those experiments authorized by the instructor. Never do anything in the laboratory that is not called for in the laboratory procedure or by your instructor.

What do you do immediately if a piece of equipment is not working properly in the laboratory?

If a piece of equipment is not working properly, stop, turn it off, and tell. If you do not understand a direction or part of a laboratory procedure, you should. Laboratory work may be started immediately upon entering the laboratory even if the teacher is not yet present. If a fire erupts, immediately.

What should you not do if a person’s close 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.

When should you look up a chemical’s MSDS?

A manufacturer, importer, supplier, or employer shall check the accuracy of a Safety Data Sheet (SDS) based on the actual circumstances and update it as needed. A Safety Data Sheet shall be reviewed at least every 3 years. Records of SDS updates such as content, date, and version revision, shall be kept for 3 years.

Why can’t you clean an acid spill with water?

If you add water to a concentrated acid the heat released can cause an explosion, spreading acid throughout a room.

Is it true all unauthorized experiments are prohibited?

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.

What device should you use immediately if a fire except a very tiny one starts near you?

What device should you use immediately if a fire (except a very tiny one) starts near you? You should use a carbon dioxide or dry chemical fire extinguisher to put out the fire. Report the incident so the extinguisher can be refilled.

What measures you would adopt to control and reduce damages when there is a fire in a laboratory?

Keep work areas uncluttered, and clean frequently. Put unneeded materials back in storage promptly. Keep aisles, doors, and access to emergency equipment unobstructed at all times. Observe proper safety practices.

What is important to remember while you are using heat?

While working with heat, what is that you must remember? Never heat closed containers. Keep it away from you and your classmates. Use clamps when you need to hold the container.

What is the most important thing to do before starting a lab?

Before entering the lab, make sure to put on a lab coat. The coat should always be worn with the sleeves rolled down. Wear closed shoes. Open shoes, such as sandals, are a no-go as a falling item could injure your feet and a potential acid spill could damage your skin.

What does the MSDS tell you?

The MSDS lists the hazardous ingredients of a product, its physical and chemical characteristics (e.g. flammability, explosive properties), its effect on human health, the chemicals with which it can adversely react, handling precautions, the types of measures that can be used to control exposure, emergency and first

Which of the following can be found on a MSDS?

A Material Safety Data Sheet (MSDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product.

What to do if you discover a person on fire?

If You Discover a FirePull the fire alarm and call for help. Alert people in the area to begin evacuation. Close doors to confine the fire.Go to your designated assembly area, away and upwind from the building.

What should you do if a person is on fire?

If someone else catches on fire, smother the flames by grabbing a blanket or rug and wrapping them up in it. If a fire extinguisher is available, use it to extinguish the flames. That could save them from serious burns or even death.

What happens if you put acid on your skin?

If hydrochloric acid comes into contact with your skin, it can cause: chemical burns. scarring. redness.

What should you not do if a person’s clothes suddenly catch fire quizlet?

What should you NOT do if a person’s clothes suddenly catch fire? Wrap a fire blanket around a standing person. Why should you never use a CO2 based fire extinguisher on a person?

Why is there no eating or drinking in a lab?

Reasons for Prohibition The main reasons why eating and drinking are not permitted in areas using or storing hazardous materials are personal safety risks and risks of non-compliance with regulatory or granting agency requirements that may impact an individual, a work unit, or the institution as a whole.

What is the most serious effect that result from swallowing Remokleen?

Toxic if swallowed or inhaled. Causes severe skin burns and eye damage. May cause damage to organs through prolonged or repeated exposure. Do not get in eyes, on skin or on clothing.

What do the letters Whmis stand for?

Workplace Hazardous Materials Information SystemWorkplace Hazardous Materials Information System (WHMIS)

What should you do after the fire incident?

What To Do After a House Fire (7 Steps)Check With Your Family. House Fire Insurance. Figure Out If Your Home is Salvageable. Determining If Your Home is Safe. Organize Your Possessions. Saving Undamaged Possessions. Find Somewhere to Stay During the Fire Damage Restoration Process.

What 4 actions would you take in the event of a fire?

In summary:Be prompt and calm.Turn off any hazardous machinery.Do not stop to collect personal belongings.Head to the nearest fire exit.

Can inhaled chemicals enter the bloodstream?

Oxygen in the inhaled breath crosses the alveolar walls to enter the blood. Once oxygen has become attached to the blood inside the veins, it is then distributed throughout the body. Chemical vapours, gases, and mists which reach the alveoli in the lungs can also pass into the blood and be distributed around the body.

Why should you tie your hair back in a lab?

Tie back long hair. Loose hair could catch fire when working with a Bunsen burner. Only bring the things you need into the lab. That means you should leave all your personal items, such as bags and jackets outside.

Why should sandals not be worn in the lab?

Sandals, open-toed shoes, and shoes with woven uppers, shall not be worn because of the danger of spillage of corrosive or irritating chemicals. DO NOT wear loose or torn clothing due to the potential for ignition, absorption of chemicals, and potential entanglement in machinery.

What should you not do if a persons close 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.

What should you not do if a person cloth suddenly catch fire?

If your clothes or someone else’s clothes catch on fire, DO NOT run, stop, drop, and roll until the fire goes out and then call 911. Never remove any clothing stuck to a person’s body.

What does an acid burn look like?

Signs and symptoms of chemical burns include the following: Redness, irritation, or burning at the site of contact. Pain or numbness at the site of contact. Formation of blisters or black dead skin at the contact site.

What acid burns skin instantly?

Hydrochloric acid is a strong acid that can cause severe chemical burns if it comes in contact with your skin. Toilet cleaners, pool chemicals, and some fertilizers are common household sources of hydrochloric acid.

What should be prevented during fire accident?

10 measures to assess fire safetyProvide adequate means of escape. Outline clear pathways to exit doors. Install smoke detection systems. Maintain smoke suppression systems. Conduct regular fire drills. Use flame-retardant materials in interiors. Make your office accessible to firefighters. Keep the building plans handy.

What are some important mitigating measures we can do in case of fire?

Unplug Items You’re Not Using. Excess electricity flowing through items in your home can always be a potential fire hazard. Use Surge Protectors. Never Leave Flames Unattended. Keep Flammable Items Away From Heat. Don’t Smoke In the Home. Put Out The Fire. Cut The Clutter. Remove Lint And Change Filters.

What should be used immediately for a large chemical spill on clothing?

Immediately seek medical attention. a. For large chemical spills on the body, get under the safety shower immediately, remove clothes and continue to shower for at least 15 minutes. Get the instructors attention.

What should you not do if a persons close suddenly catch on 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.

What should you do if an injury like a cut or burn or accident like as spill or breakage occurs?

Seek Medical Help Immediately!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 are 5 precautions that must be taken before beginning an experiment?

List 5 precautions that must be taken before beginning an experiment.Wash hands.Remove any jewelry.Tie back long hair.Wear proper clothing (no loose clothes, close-toed shoes, long pants and sleeves)Wear safety googles and gloves.

What must be worn at all times when working with chemicals or open flames?

Wear safety goggles at all times in the laboratory and a laboratory apron when appropriate. Pull back long hair, it may get caught in laboratory equipment or may catch on fire when working with open flames.

Why should the tube not be pointed to anyone while it is being heated?

Explanation: If you heat the test tube from the bottom, any liquid can turn into a gas. The gas will rapidly expand shooting heated liquid out of the test tube like a cannon. This is why the test tube must be pointed away from any other person and why the experimenter must always wear safety glasses.

How do you stop a fire from spreading?

Examples of passive fire protection: Fire doors: If sealed using the correct materials, fire doors act as barriers which prevent the fire from spreading. Cavity barriers: These block the paths for flames and fumes to follow, acting as another way to diminish the threat of fires spreading.

What is an example of a way to avoid fire risks in the first place?

Make sure all of your fire protection equipment (ie fire extinguishers, control panels, etc.) are easily accessible. Also don’t block the fire sprinklers or fire alarms with anything, such as dust, debris or paint.

How can you prevent a fire from starting?

A fire needs three elements – heat, oxygen and fuel. Without heat, oxygen and fuel a fire will not start or spread. A key strategy to prevent fire is to remove one or more of heat, oxygen or fuel. The risk assessment should include detail on all three elements to minimise the risk of a fire starting/ spreading.

How can fire and explosion be prevented?

prevent the formation of an explosive atmosphere, including by ventilation. collect, contain and remove any releases to a safe place. avoid ignition sources. avoid adverse conditions (such as exceeding pressure/temperature limits) that could lead to danger.

What would immediately be used if your clothing caught fire or if a large?

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 would immediately be used if your clothing caught fire?

What would immediately be used if your clothing caught fire or if a large chemical spill had occured on your clothing? Smother the fire with a small container (i.e., a beaker) Remember this is to extinguish SMALL fires!

Who should be contacted immediately if you were anyone accidentally consumed or comes in contact with a potentially toxic substance?

In the event of accidental ingestion, immediately go to Employee Health at McCosh Health Center or contact the Poison Control Center, at 1-800-222-1222 for instructions. Do not induce vomiting unless directed to do so by a health care professional.

What precautions should you take when working near an open flame?

Fire/Explosion Safety Tie back long hair and roll up long sleeves when working near an open flame. Confine loose clothing. Do not reach across an open flame. Know the location and proper use of fire blankets and fire extinguishers.

What would happen if you heat the contents in the middle part of the test tube?

Heating the test tube at the top allows any gases formed to escape without forcing liquids on top of the gas out of the tube. Accidents happen even heating the test tube gently at an angle can result in heating liquid being shot out of the test tube.

When heating chemicals in a test tube over an open flame you should?

0:101:28Heating substances in a test tube – YouTubeYouTube

What three things would you take if your house was on fire?

Laptops, photo albums and jewellery top the list of things people would grab first if their house was on fireLaptops, photo albums and jewellery top the list.Collections of stamps, vinyl and musical instruments are most grabbed.TVs, games consoles and wedding dresses also clutched from the flames.

What are 10 common first aid injuries?

First Aid Basics for 10 Common Workplace InjuriesSprains, Strains, and Tears.Soreness and Pain.Bruises and Contusions.Cuts, Lacerations, and Punctures.Fractures.Burns.Carpal Tunnel Syndrome.Amputations.

What you done if you are injured in laboratory & Get wounds or burns?

Cool the burn with cool running water for at least 10 minutes. The faster and longer a first degree burn is cooled, the less the impact of the injury. Loosely cover with a damp clean dressing if further medical care is needed.