Who should complete a science safety contract? One copy must be signed by both you and a par- ent or guardian before you can participate in the laboratory. The second copy is to be kept in your science notebook as a constant reminder of the safety rules. 1. Conduct yourself in a responsible man- ner at all times in the laboratory.

What are the 5 lab safety rules? 

Lab safety rules: 5 things you need to remember when working in a lab
  • Dress appropriately.
  • Keep a tidy lab.
  • Know your lab safety symbols.
  • Handle chemical spills properly.
  • Know your safety equipment.
  • Test your skills in our Lab Safety simulation.

What are the 10 most lab safety rules? 

The 10 Most Important 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.

What are the 3 lab safety rules? 

General Laboratory Safety Rules
  • Know locations of laboratory safety showers, eyewashstations, and fire extinguishers.
  • Know emergency exit routes.
  • Avoid skin and eye contact with all chemicals.
  • Minimize all chemical exposures.
  • No horseplay will be tolerated.
  • Assume that all chemicals of unknown toxicity are highly toxic.

Who should complete a science safety contract? – Additional Questions

Do and don’ts in laboratory?

Do and Don’t in the Science Lab
  • Do Wear Eye Protection.
  • Do Practice Fire Safety.
  • Do Handle Glassware Safely.
  • Do Keep Notes.
  • Do Wear Gloves.
  • Do Wear Closed-Toed Shoes.
  • Do Practice Electrical Safety.
  • Don’t Eat or Drink in the Lab.

What is the single most important laboratory safety rule?

Answer and Explanation: The most important lab safety rule is to know the location of and how to use safety equipment, such as a fire extinguisher.

What are the basic safety rules?

Basic Safety Rules
  • Always wear your seatbelt when in a vehicle or heavy equipment.
  • Always inspect equipment and tools.
  • Always use fall protection when working at heights.
  • Stay of out the blind spots of heavy equipment.
  • Never put yourself in the line of fire.
  • Utilize proper housekeeping measures to keep work areas clean.

Which is correct lab safety?

Avoid direct contact with any chemical. Never smell, inhale or taste laboratory chemicals. Always wash hands and arms with soap and water after removing gloves and before leaving the work area. Never eat, drink, chew gum or tobacco, smoke or apply cosmetics in the laboratory.

What are safety rules?

Definition. A principle or regulation governing actions, procedures or devices intended to lower the occurrence or risk of injury, loss and danger to persons, property or the environment.

Why are lab safety rules important?

By becoming familiar with the laboratory you’re working in and always following proper safety procedures, you can help to prevent or eliminate hazards. You will also know the proper steps to take in the unfortunate event that something does go wrong.

Why is lab safety important at school?

Safety is important in middle-school and high-school science labs to ensure students and teachers stay out of harm’s way. Science classrooms often have equipment — such as Bunsen burners, chemicals and sharp tools — that pose potential hazards if used improperly.

What should you not do in a lab answer?

10 Things NOT to Do in a Research 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 are 4 important things you should do at the end of every lab?

There are important things to do at the end of every lab.
  • Clean up your work area.
  • Turn off and unplug any equipment and return it to its proper place.
  • Some waste should not be throw in the trash or poured down the drain. Listen to your teacher’s instructions about proper disposal.

What are some examples of unsafe behavior in the lab?

Poor chemical hygiene. Failure to use protective equipment or follow lab safety procedures while working with hazardous substances. Spills of chemical, biological, or radiological materials in a lab or in common areas. Odor releases of known or unknown substances.

Which of the following is not a laboratory safety rule?

Mostly acid-base mixing reactions are exothermic reactions which releases heat energy which can harm the person. So, it is advised to not mix acid and bases in the laboratory.

How can school laboratory accidents be prevented?

Here are some ideas to help you prevent injuries.
  1. Wear adequate eye and face protection.
  2. Maintain equipment and use equipment properly.
  3. Prevent exposure to corrosive chemical fumes and vapors.
  4. Maintain adequate ventilation.
  5. Maintain and use adequate personal decontamination equipment.

What are the safety symbols in the laboratory?

The general warning lab safety symbol consists of a black exclamation point in a yellow triangle. As you’d expect, it is a general warning to laboratory staff that a hazard exists. This symbol can be found on equipment, doorways, cupboards or other areas of the lab.

What is the 5 types of hazard?

Hazards
  • Chemicals.
  • Ergonomic.
  • Health.
  • Physical.
  • Psychosocial.
  • Safety.
  • Workplace.

What are the 5 safety symbols?

The 5 types of health and safety signs are:
  • Prohibition Signs.
  • Mandatory Signs.
  • Warning Signs.
  • Safe Condition Signs.
  • Fire Equipment Signs.

What are the 4 types of safety signs?

These 4 important safety signs can be broken into categories: Prohibition, Warning, Mandatory and Emergency.
  • Prohibition Signs. A sign prohibiting behaviour likely to increase or cause danger (e.g. “No access for unauthorised personnel”)
  • Warning Signs.
  • Mandatory Signage.
  • Emergency Signs.

What are the 7 safety colors?

The color of safety
  • Red: Fire protection equipment. Danger, high risk of injury or death.
  • Orange: Moderate risk of injury. Guarding devices.
  • Yellow: Caution statements. Minor risk of injury.
  • Green: Safety equipment or information.
  • Blue: No immediate hazard.
  • Red – combustible materials.
  • Yellow – oxidizers.
  • White – poison or toxic.

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