Lab Safety Question Preview (ID: 6881)
Lab Safety.
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The first step in using a fire extinguisher is to __________.
a) aim the fire extinguisher
b) squeeze the handles
c) pull the pin
d) sweep the fire extinguisher back and forth
The red section of the hazard warning label describes ________ hazards.
a) health
b) specific
c) reactivity
d) fire
The blue section of the hazard warning label describes ________ hazards.
a) health
b) specific
c) reactivity
d) fire
The yellow section of the hazard warning label describes ________ hazards.
a) health
b) specific
c) reactivity
d) fire
The white section of the hazard warning label describes ________ hazards.
a) health
b) specific
c) reactivity
d) fire
When using the eyewash station, student should flush their eyes with water for at least _______ minutes.
a) 2 minutes
b) 15 minutes
c) 10 minutes
d) 5 minutes
Students should NEVER do which of the following in the lab
a) eat or drink
b) all of the above
c) engage in horseplay
d) chew gum
The skull and crossbones hazard symbol indicates that the chemical is _________.
a) toxic
b) radioactive
c) corrosive
d) flammable
The hazard that shows a test tube spilling chemical and damaging property indicates that the chemical is ________.
a) poisonous
b) radioactive
c) explosive
d) corrosive
Students use chemicals with hazard ratings of _______ or less.
a) 4
b) 1
c) 2
d) 3
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