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- 1. Multiple Choice
Safety goggles should be worn during the laboratory experiments to…
improve vision
protect your face
protect contact lenses
protect eyes
all of the above
- 2. Multiple Choice
When performing a laboratory assignment…
read procedure beforehand to understand what to do
follow the teacher’s instructions
look out not only for your safety but also that of partners
none of the first three answers
all of the first three answers
- 3. Multiple Choice
When working with equipment that requires electricity…
keep electrical cords untangled and fully plugged in
check for updates to your safety contract
stretch the cord to the furthest outlet
use batteries instead
no special precautions are necessary
- 4. Multiple Choice
If a chemical gets in your eyes…
immediately wipe the chemical off your eyes
immediately use the eyewash station
place eye drops from the instructor in your eyes
inform the instructor before taking other action
all of these are appropriate
- 5. Multiple Choice
While working in the lab, a chemical spills on your hand. The first thing you should do is…
wipe the chemical off with a paper towel
immediately dip you hands in water
clean up your mess before taking other action
clean up as the teacher said
have your friend tell the teacher
- 6. Multiple Choice
When diluting acid to water, always pour…
water and acids should NOT be mixed
acid into water, stirring slowly
water into acid, stirring slowly
acid into water, stirring quickly
water into acid, stirring quickly
- 7. Multiple Choice
When inserting glass tubing into a rubber stopper
use a twisting motion
apply a lubricant
avoid forcing the glass tubing
use caution
all of these
- 8. Multiple Choice
When your laboratory experiment requires you to use a flame as a heat source…
be sure to use an apron to protect clothing
be sure to tie back any loose hair
both of the answers above
never use open flames
never use a hot plate
- 9. Multiple Choice
When working with projectiles or spinning objects, you should use …
goggles
an apron
goggles OR an apron
goggles AND an apron
no safety equipment needed
- 10. Multiple Choice
If you injure yourself by accidentally cutting or piercing your skin…
immediately leave for the nurse's office
call one of your parents
begin administering first aid to yourself
continue working until you bleed
immediately notify the instructor
- 11. Multiple Choice
If you have a spill (but not on yourself) that involves broken glass…
begin cleaning up the spill as instructed
scream like a baby to warn others
stand over spill, partner notifies instructor
notify the instructor yourself
check for any updates to your safety rules
- 12. Multiple Choice
If you are instructed to detect the odor of a chemical…
use a wafting motion
smell near the bottle, but not too close
pour some chemical into a beaker and smell the beaker
any of the previous are acceptable
NONE, you should never smell chemicals
- 13. Multiple Choice
In the event of Eye Safety, people with glasses must still use goggles.
True
False
- 14. Multiple Choice
Students may wear open-toed shoes, but only if they also wear pants.
True
False
- 15. Multiple Choice
All chemicals spills must first be cleaned with water.
True
False
- 16. Multiple Choice
Students may pour chemicals down the drain, but ONLY with the instructor’s permission.
True
False
- 17. Multiple Choice
Flammable liquids may be heated with either a burner or hot plate.
True
False
- 18. Multiple Choice
Responsible laboratory procedures include humane treatment of biological specimens and cleaning up laboratory stations at the conclusion of experiments.
True
False
- 19. Multiple Choice
Students must return all equipment to their original location,
but they must also avoid returning chemicals to stock containers.
True
False
- 20. Multiple Choice
When students are finished with an experiment, they should remove protective equipment before they clean their station.
True
False
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