32 Questions
Safety goggles are an appropriate substitute for glasses during experiments?
False
It is permitted to wear open-toed shoes during experiments?
False
Long hair must be tied back during experiments, true or false?
True
Excess chemicals should be returned to the original storage container, true or false?
False
Horseplay is permitted in the lab?
False
It is safe to taste any chemicals during experiments, true or false?
False
You should wash your hands thoroughly at the end of the experiment. True or False?
True
The WHMIS symbol with a circle or diamond and an exclamation point or T with explanation means the material could kill you if ingested. True or False?
False
The symbol with a flame indicates that the material can be easily ignited if heated or exposed to flames. True or False?
True
The WHMIS symbol with a circle or diamond and a hand indicates that the material contains germs that can transfer disease from the material to the person who handles it unsafely. True or False?
True
Bunsen burner is used as a source of electricity. True or False?
False
If the container with the gas inside is heated or punctured, the gas will shoot out of the container at high speeds and with great force. True or False?
True
You should contribute to the clean-up efforts of your lab group before leaving the laboratory. True or False?
True
Graduated cylinders are used for precisely measuring liquid volumes. True or False?
True
"If ingested, the material can often result in long-term health problems, including blindness and development of diseases a long time after exposure to the toxin." This statement refers to which WHMIS symbol? A: Oxidizing Material B: Toxic Material C: Biohazardous Infectious Materials D: Corrosive Material
False
"Keep away from heat or fire" is typically associated with which WHMIS symbol? A: Compressed Gas B: Flammable and Combustible Material C: Oxidizing Material D: Biohazardous Infectious Materials
False
What is the correct action to take if you encounter broken glassware during an experiment?
Inform your teacher immediately for safe disposal
What is the correct procedure for smelling a chemical in the laboratory?
Use a wafting motion to direct a little vapor towards your nose
What is the appropriate action to take if you have a personal injury or spill during an experiment?
Report it immediately to the teacher and await instructions
Which type of footwear is not permitted during experiments in the laboratory?
Open-toed shoes
What is the appropriate action regarding tasting chemicals during experiments?
Never taste any chemicals and treat every chemical as if it were hazardous
Which action should be taken regarding eating or drinking while working in the laboratory?
Never eat or drink while working in the laboratory
What should you do before leaving the laboratory?
Contribute to the clean-up efforts
What is the purpose of a Bunsen burner in a laboratory?
To serve as a source of flame
What should be done when a WHMIS symbol indicates 'Keep away from heat or fire'?
Keep the substance away from heat or fire
What does the WHMIS symbol with a circle or diamond and an exclamation point or 'T' with explanation indicate?
The material could kill you if ingested
What is the purpose of a microwell tray in a laboratory setting?
To hold tiny amounts of different chemicals
What action should be taken if the WHMIS symbol with a flame is present?
Keep the material away from heat or fire
What is the recommended protocol for handling a product with the WHMIS symbol indicating long-term health problems if ingested?
Wear safety glasses and gloves
'Irritate or eat away at surfaces it touches' is typically associated with which WHMIS symbol?
Corrosive Material
What should you do to ensure safety before conducting an experiment?
Come prepared by making sure you have familiarized yourself with all procedures and safety protocols BEFORE doing an experiment.
Which item should be used to vent harmful fumes outside in laboratories?
Fume hood
This quiz covers the fundamental safety rules and guidelines that must be followed in a laboratory setting. Topics include proper attire, handling of equipment and chemicals, and general safety precautions to prevent accidents.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
