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- 1. Multiple Choice
If a piece of equipment is not working properly, stop, turn it off, and tell
your best friend in class.
your lab partner
the teacher.
the principal.
- 2. Multiple Choice
If you do not understand a direction or part of a laboratory procedure, you should
ask the teacher before proceeding.
skip it and go on to the next part.
figure it out as you do the lab.
try several methods until something works.
- 3. Multiple Choice
Laboratory work may be started immediately upon entering the laboratory even if the teacher is not yet present.
The whole statement is true.
Some of the statement is false.
- 4. Multiple Choice
If a fire erupts, immediately
run for the fire extinguisher
throw water on the fire.
notify the teacher.
open the windows.
- 5. Multiple Choice
When you finish working with chemicals, biological specimens, and other lab substances, always
wipe your hands with a towel.
treat your hands with skin lotion.
wash your hands thoroughly with soap and water.
wipe your hands on your clothes.
- 6. 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
- 7. Multiple Choice
Horseplay, practical jokes, or pranks in the classroom are
not dangerous.
okay if you are working alone.
always against the rules.
okay.
- 8. Multiple Choice
Before you leave the science room, you should
wash your hands with soap and water.
return all equipmernt to the proper storage area.
clean your work area and equipment.
all of the above.
- 9. Multiple Choice
Work areas should be kept clean and tidy.
True
False
- 10. Multiple Choice
The following activity is not permitted in the laboratory:
chewing gum.
eating.
drinking.
all of the above.
- 11. Multiple Choice
Always carry a microscope using both hands.
True
False
- 12. Multiple Choice
After completing an experiment, all chemcial wastes should be
disposed of according to your teacher's directions.
left a your lab station for the next class.
taken home.
dumped in the sink.
- 13. Multiple Choice
Read all procedures thoroughly before performing a laboratory investigation.
True
False
- 14. Multiple Choice
Approved eye protection devices (such as goggles) are worn in the laboratory
only if you do not have corrective glasses.
to avoid eye strain.
to improve vision.
any time chemicals, heat, or glassware are used.
- 15. Multiple Choice
Long hair in the laboratory must be
held away from the experiment with one hand.
tied back or kept entirely out of the way with a hair band, etc.
cut short
always neatly groomed.
- 16. Multiple Choice
All unauthorized experiments are prohibited.
true
false
- 17. 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.
- 18. Multiple ChoiceYou should never ______ chemicals in the lab.tastetouchsmellall of the above
- 19. Multiple ChoiceIf you are not sure what to do during a lab activity:guesschange lab partnersask a teacherjust sit quietly and do nothing
- 20. Multiple ChoiceKeeping your work area neat and clean is important because:My teacher is a neat-freakI won't lose my supplies in the clutter.It keeps the room from looking messy.It helps prevent accidents.
- 21. Multiple ChoiceI can perform my own experiments with lab materials ___.I am sure it is safe to do so.Whenever I want to.When all of my group is ready.Never.
- 22. Multiple ChoiceDisrupting other students in the laboratory with horseplay in the lab is:helpful.alloweddangerous.the quickest way to do a job.
- 23. Multiple ChoiceWhen in the lab you should wear...open-toed shoes.sandals.closed-toes shoes.no shoes.
- 24. Multiple ChoiceWhich of the following IS considered safety equipment in our classroom?Eyewash StationEmergency ShowerFire ExtinguisherAll of the Above.
- 25. Multiple Choice
If you break glassware in the lab, you should...Tell the teacherClean it up quickly before the teacher noticesScream at the top of your lungs - 26. Multiple ChoiceIt's fine to smell chemicals directly from their containers.TrueFalse
- 27. Multiple ChoiceHot glass looks the same as cold glass.TrueFalse
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