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- 1. Multiple Choice
If a fire erupts, immediately
notify the teacher.
run into the storage closet.
throw water on the fire.
open the window.
- 2. Multiple Choice
Approved eye protection devices (such as
goggles) are worn in the laboratory:
to avoid eye strain.
to improve your vision.
only if you do not have corrective glasses.
anytime chemicals, heat, glassware, or projectiles are
used.
- 3. Multiple Choice
If you do not understand a direction or part
of a laboratory procedure, you should:
figure it out as you do the lab.
try several methods until something
works.
ask the teacher before proceeding.
skip it and go on to the next part.
- 4. Multiple Choice
After completing an experiment, all chemical
wastes should be:
left at your lab station for the next class.
disposed of according to your teacher’s
directions.
dumped in the sink.
taken home.
- 5. Multiple Choice
You have been injured in the laboratory (cut,
burned, etc.). First you should:
visit the school nurse after class.
see a doctor after school.
tell the teacher at once.
apply first aid yourself.
- 6. Multiple Choice
Long hair in the laboratory must be:
cut short.
held away from the experiment with one
hand.
always neatly groomed.
tied back or kept entirely out of the way
with a hair band, etc.
- 7. Multiple Choice
Which of the following should NOT be worn
during a laboratory activity?
loose clothing
dangling jewelry
sandals
All of the above.
- 8. Multiple Choice
Horseplay, practical jokes, or pranks in the
classroom are:
always against the rules.
okay.
not dangerous.
okay if you are working alone.
- 9. Multiple Choice
If a piece of equipment is not working
properly, stop, turn it off, and tell:
the principal.
your lab partner.
your best friend in the class.
the teacher.
- 10. Multiple Choice
The following activity is permitted in the
laboratory:
chewing gum
eating
drinking
None of the above.
- 11. Multiple Choice
All chemicals in the lab (including
foodstuffs and store-bought chemicals)
should be treated as if they could be
hazardous.
True
False
- 12. Multiple Choice
Work areas should be kept clean and
tidy.
True
False
- 13. Multiple Choice
Laboratory work may be started
immediately upon entering the
laboratory even if the teacher is not yet
present.
True
False
- 14. Multiple Choice
Never remove chemicals, specimens, or
other equipment from the laboratory.
True
False
- 15. Multiple Choice
Read all procedures thoroughly before
performing a laboratory investigation.
True
False
- 16. Multiple Choice
You are allowed to enter the chemical
preparation/storage area any time you
need to get an item.
True
False
- 17. Multiple Choice
It is okay to pick up broken glass with
your bare hands as long as the glass is
placed in the trash can.
True
False
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