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WorksheetsLab safety
Total questions: 15
Worksheet time: 27mins
If a laboratory fire erupts, immediately _________.
Run for the fire extinguisher.
Notify your instructor.
Throw water on the fire.
Open the windows.
If a lab experiment is not completed you should _______.
Discuss the issue with your teacher.
Sneak in after school and work alone.
Come in durin glunch and finish.
Make up some results.
You are heating a substance in a test tube. Always point the open end of the test tube ________.
Toward yourself.
Toward your lab partner.
Toward another classmate.
Away from all people.
You are heating a piece of glass/metal and now want to pick it up. You should ________.
Use a rag or paper towel.
Pick up the end that looks cooler.
Use tongs.
Pour cold water on it.
Personal eyeglasses provide as much protection as ________.
A face shield.
Safety goggles/glasses.
Splash proof chemical goggles.
None of these.
The following footwear is required in the lab ________.
Sandals.
Open-toe shoes.
Closed-toe shoes.
Shoes appropriate for the weather.
True or False:
IF acid splashes on your skin you should rinse ONLY with lots of water, no soap.
True
False
True or False:
Return all unused chemicals to their original containers.
True
False
True or False:
Chipped or cracked glassware is ok to use.
True
False
What is student G doing wrong
Wearing safety googles
Hair is not tied up
Sitting while doing a experiment
Playing with equipement
Which student is play with a ball in the lab?
(a)
Student H is following all the lab safety rules.
But when it comes to heating a test tube on a Bunsen burner you should always point the (a) away from everyone's faces.
Choice one student of your choice and evaluate what they are doing in the lab. Give them some advise on how to improve their lab safety working with in a lab.
Horseplay, jokes, and pranks are appropriate in the science classroom at any time.
True
False
