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WorksheetsLab Safety
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
When is it OK to eat or drink in the lab?
a)
Always
b)
Never
2.
When should you tie back long hair or baggy clothing?
a)
When working with chemicals
b)
When working with a Bunsen burner
c)
When doing dissections.
d)
Any time you are working in the lab.
3.
I must follow all instructions, written and verbal, about the laboratory procedures given by the teacher.
a)
True
b)
False
4.
I will perform only those activities that have been authorized by the instructor.
a)
True
b)
False
5.
Horseplay, jokes, and pranks are appropriate in the science classroom at any time.
a)
True
b)
False
6.
If you break glassware in the lab, you should...
a)
Tell the teacher
b)
Clean it up quickly before the teacher notices
c)
Scream at the top of your lungs
7.
When in the lab...
a)
long sleeves and loose clothing should be rolled up
b)
closed toe shoes should be worn
c)
long hair should be pulled back
d)
all of the above
8.
Before leaving the lab you should always wash or sanitize your hands.
a)
True
b)
False
9.
It's fine to smell chemicals directly from their containers.
a)
True
b)
False
10.
It's fine to do random experiments with the lab equipment without teacher permission.
a)
Ummmm... no!
b)
Sure- it'd be fine!
11.
If you get something in your eyes, how long do you need to use the eyewash station?
a)
15 - 20 seconds
b)
5 minutes
c)
15 - 20 minutes
d)
Don't use the eyewash.
12.
You are heating a substance in a test tube. Always point the open end of the tube
a)
toward yourself.
b)
toward your lab partner.
c)
toward another classmate.
d)
away from all people.
13.
You have been injured in the laboratory (cut, burn, etc.) First you should
a)
visit the school nurse after class.
b)
see the doctor after school.
c)
tell the science instructor at once.
d)
apply first aid yourself.
14.
Read all procedures thoroughly before entering the laboratory
a)
True
b)
False
15.
It’s okay to pick up broken glass with your bare hands as long as the glass is placed in the trash.
a)
True
b)
False
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