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WorksheetsLab safety rules
Total questions: 17
Worksheet time: 34mins
Name
Class
Date
1.
It's fine to do random experiments with the lab equipment without teacher permission.
a)
Ummmm... no!
b)
Sure- it'd be fine!
2.
I will perform only those activities that have been authorized by the instructor.
a)
True
b)
False
3.
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.
4.
You should never ______ chemicals in the lab.
a)
taste
b)
touch
c)
smell
d)
all of the above
5.
If you are not sure what to do during a lab activity:
a)
guess
b)
change lab partners
c)
ask a teacher
d)
just sit quietly and do nothing
6.
Keeping your work area neat and clean is important because:
a)
My teacher is a neat-freak
b)
I won't lose my supplies in the clutter.
c)
It keeps the room from looking messy.
d)
It helps prevent accidents.
7.
Helping to clean up the lab or classroom is the job of
a)
older students.
b)
transfer students.
c)
each and every student.
d)
only the teacher.
8.
When should you look over the experiment instructions?
a)
After starting the lab
b)
When your teacher tells you to
c)
Before starting the lab
d)
It doesn't really matter. Instructions are silly!
9.
You have been injured in the laboratory (cut, burn, etc.) The FIRST thing you should do is...
a)
visit the school nurse after class.
b)
see a doctor after school.
c)
tell the science teacher immediately.
d)
apply first aid to yourself.
10.
If you do not understand a direction or part of a lab procedure, you should
a)
figure it out as you do the lab
b)
try several methods until something works
c)
skip it and go to the next part
d)
ask your teacher
11.
Long hair in the laboratory must be
a)
tied back or kept entirely out of the way with a hair band, hairpins, or other confining device
b)
always neatly groomed
c)
held away from the experiment with one hand
d)
cut short
12.
Approved eye protection devices (such as goggles) are worn in the laboratory
a)
to avoid eye strain
b)
to improve your vision
c)
only if you don’t have corrective glasses
d)
any time chemicals, heat or glassware are used
13.
When gathering glassware and equipment for an experiment, you should
a)
All of the choices
b)
clean any glassware that appears dirty
c)
examine all glassware to check for chips or cracks
d)
read all directions carefully to know what equipment is necessary
14.
Work areas should be kept clean and tidy
a)
True
b)
False
15.
Read all procedures thoroughly before entering the laboratory
a)
True
b)
False
16.
When is it OK to eat or drink at the lab tables?
a)
Always
b)
During group work, but not during lab activities
c)
Never
d)
During lab activities
17.
Before leaving the lab you should always wash or sanitize your hands.
a)
True
b)
False
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