Lab Safety Question Preview (ID: 57077)
Practice With The Lab Safety Rules!
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If there is a lab fire, you should know
a) how to use the fire extinguisher
b) where the extinguishers are located
c) whether to use the extinguisher or the fire blanket
d) all of these things
If a material is flammable, it should not be used near
a) an open flame
b) an open door
c) students
d) water
The best eye protection during lab is / are
a) safety goggles
b) regular eye glasses
c) your hands
d) not wearing any eye protection and hoping for the best
If you get a headache while doing a lab, you should
a) take some Tylenol
b) tell the teacher
c) suck it up and roll with it
d) tell your lab partners
If you do not understand a direction or part of a lab procedure, the best thing to do would be
a) just figure it out as you move along with the lab
b) try several different methods until something works
c) ask the teacher before moving on
d) skip it and move on
After completing a lab experiment, which of these things should happen?
a) Chemical waste should be disposed of using your teacher's directions
b) Chemical waste should be poured down the sink
c) Chemical waste should be thrown in the trash can
d) Chemical waste should be left for the next class period to clean up
If you are unable to complete a lab, you should
a) come in after school and work alone
b) pretend the lab never happened
c) schedule a time with your teacher to make up the lab
d) just make up some data
Acid that is spilled during lab should be neutralized with
a) paper towels or tissues
b) water
c) alcohol
d) sodium bicarbonate solution (a base)
When heating a substance in a test tube, you should always point the open end toward
a) your face
b) the other students at your lab table
c) no one
d) the floor
Hot and cold glass look the same.
a) they sure do
b) nope, not at all
c) it depends on the glass
d) only if they want to
When you are gathering lab materials, you should always
a) read all directions carefully to know what equipment you need
b) make sure that there are no cracks or chips in the glassware
c) clean any dirty glassware and know how to use it all
d) do all of these things
Paper towels or rags with flammable liquids or solid chemicals on them must be put
a) wherever you want to put them
b) in the trash can
c) in a designated chemical waste container
d) in the sink
Long hair must be __ during a lab
a) tied back. (there is no other option)
b) tucked in your shirt
c) cut off
d) looking good
In lab, you should be cautious of
a) loose clothing
b) dangling jewelry
c) flammable clothing
d) all of these things
The only shoe option in lab are
a) closed toed shoes
b) sandals
c) slides
d) we have to wear shoes in lab?? wah??
What do you do if any of these things happen? You hurt yourself. You don't know what to do. Equipment isn't working properly. Glassware breaks.
a) say a little prayer
b) tell the teacher
c) hope nobody notices
d) run around the room screaming
If there are still unused chemicals at the end of the lab, they should
a) be eaten
b) be put back in the original container
c) thrown away
d) comforted because they will be upset you didn't use them
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