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WorksheetsPLTW Lab Safety Quiz
Total questions: 19
Worksheet time: 10mins
Name
Class
Date
1.
I will immediately notify the instructor only about major accidents.
a)
True
b)
False
2.
Part of lab safety includes reading the lab procedure...
a)
before doing the lab
b)
while doing the lab
c)
after doing the lab
d)
only if you think you really need it
3.
When should safety goggles be worn?
a)
at all times in the lab
b)
when you feel like it
c)
when liquids could splash into your eyes OR when using glassware
4.
When working in the lab, you always...
a)
work with only members of your group with a business-like attitude
b)
ask questions when in doubt about procedures
c)
clean up after yourself
d)
all of the above
5.
Before leaving the lab you should always wash or sanitize your hands.
a)
True
b)
False
6.
When is it OK to eat or drink in the lab?
a)
Always
b)
Never
7.
What should you do if you break glass in the lab?
a)
Tell the teacher.
b)
Sweep up the glass.
c)
Pick up the glass with your hands.
d)
Ignore it; the teacher will clean it up when she sees it later.
8.
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.
9.
I must follow all instructions, written and verbal, about the laboratory procedures given by the teacher.
a)
True
b)
False
10.
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
11.
It's fine to smell chemicals directly from their containers.
a)
True
b)
False
12.
You are heating a piece of glass and now want to pick it up. You should
a)
Use a rag or paper towel
b)
Pick up the end that looks cooler
c)
Use tongs
d)
Pour cold water on it
13.
Identify the piece of lab equipment seen in the image.
a)
Pipets
b)
Test Tubes
c)
Forceps
d)
Scoopulas
14.
Why are safety symbols important?
a)
So you know wha to do
b)
They are cool
c)
They tell you specific dangers
d)
They tell you how to do an experiment
15.
Running in the lab is ok if you are not using chemicals
a)
TRUE
b)
FALSE
16.
To avoid burns wear heat resistant gloves whenever instructed to do so
a)
TRUE
b)
FALSE
17.
If you do not understand how to use a piece of equipment,
a)
try to figure it out.
b)
ask your lab partner and then do it.
c)
ask the instructor.
18.
After completing an experiment, all chemical wastes should be
a)
taken home
b)
dumped in the sink
c)
disposed of according to your instructor’s directions
d)
left at your lab station for the next class
19.
You should never ______ chemicals in the lab.
a)
taste
b)
touch
c)
smell
d)
all of the above
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