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WorksheetsLaboratory Safety & Equipment
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
Laboratory safety is
a)
Your responsibility
b)
The teachers responsibility
c)
Your partners responsibility
d)
All of the above
2.
If you burn your hand you must
a)
Tell the teacher
b)
Run cold water over the burn for twenty minutes
c)
Do nothing
d)
Twenty minutes under cold running water and tell the teacher
3.
The safety flame of a Bunsen burner is
a)
blue
b)
green
c)
yellow
d)
red
4.
When the air hole is open, the Bunsen burner flame is
a)
blue
b)
yellow
c)
green
d)
red
5.
Which is not a rule when drawing Scientific diagrams?
a)
large
b)
labelled
c)
3- D
d)
ruled
6.
This is a picture of a
a)
conical flask
b)
test tube
c)
beaker
d)
measuring cylinder
7.
This is a picture of a
a)
tripod
b)
gauze mat
c)
retort stand
d)
clamp
8.
This is a
a)
test tube
b)
conical flask
c)
Erlenmeyer flask
d)
measuring cylinder
9.
This is a
a)
stirring rod
b)
test tube
c)
spatula
d)
thermometer
10.
If you wanted to protect the bench from heat damage you would use
a)
a paper towel
b)
bench mat
c)
heatproof mat
d)
bath towel
11.
A type of proper footwear for laboratory practice is
a)
thongs
b)
closed shoes
c)
sandals and socks
d)
high heels
12.
How should long hair be in the laboratory?
a)
tied back
b)
loose
c)
neat
d)
clean
13.
When can you eat in the laboratory
a)
never
b)
when given permission by your teacher
c)
before lunch
d)
before recess
14.
What do you do if there is a fire in the laboratory?
a)
try to put it out
b)
ignore it
c)
tell the teacher
d)
evacuate
15.
The hazard this diagram shows is
a)
the beaker is not clamped
b)
the thermometer is not clamped
c)
the safety flame is used
d)
there is no hazard.
16.
This diagram shows
a)
boiling time of water experiment
b)
boiling temperature of water experiment
c)
boiling pressure of water experiment
d)
impossible to tell
17.
When conducting an experiment you must alsways
a)
not sit down
b)
wear an apron
c)
wear safety glasses
d)
all of the above
18.
When entering the laboratory you must always
a)
have permission from your teacher
b)
have read the procedure before starting
c)
be aware of any hazards
d)
all of the above
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