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Safety
Test Description: Sample Safety questions
Instructions: Answer all questions to get your test result.
1) When diluting an acid, always pour
A
acid into water
B
water into the base
C
base into water
D
water into acid
2) When inserting glass tubing into a rubber stopper
A
use lubricant and use a turning motion
B
use a turning motion
C
apply a lubricant
D
force the tubing into the stopper
3) Always point a test tube that is being heated
A
away from you and toward others
B
toward you and others
C
toward you and away from others
D
none of these
4) To protect glassware from the flame
A
immerse the glassware in water
B
place directly over flame
C
none of these
D
use a wire or asbestos screen
5) When working with chemicals and burners, always wear
A
laboratory coat or apron
B
none of these
C
safety goggles
D
both apron and goggles
6) To test for the odor of fumes
A
take a deep breathe and inhale
B
heat the substance before smelling it
C
gently wave the fumes toward your nose
D
inhale the fumes directly
7) When using scalpels or razor blades, cut the material
A
away from you
B
toward you
C
at a right angle
D
in your hand
8) To dispose of all chemicals
A
throw them in the trash
B
burn them in a burner
C
flush them down the sink
D
follow the instructions of the teacher
9) You should know the location of the safety equiopment in the lab and
A
use it twice a year
B
how to use it properly
C
use it once a week
D
where it is produced
10) After cutting glass tubing, always fire polish the ends
A
for easier insertion into stoppers
B
to remove sharp edges
C
to remove impurities
D
then place in cold water
*select an answer for all questions
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