True/False
Indicate whether the
sentence or statement is true or false.
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1.
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You should only wear safety glasses in lab when you
feel like it.
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2.
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A good procedure for trying to identify a substance
in lab is to take
a big whiff of it and see what it smells like.
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3.
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You should never horse around in lab.
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4.
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It is okay to eat and drink in lab.
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5.
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If you get bored and feel like starting up your own
little experiment in lab, that’s okay, go right ahead!
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6.
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It’s okay to wear contacts in lab, even if
you have eye glasses.
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7.
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You should never pick up broken glass with your
bare hand.
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8.
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When heating up the contents of a test tube, you
should never point the open end at someone.
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9.
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If you spill an acid, you clean with a base. If you spill an acid on you skin,
you should also clean with a base.
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10.
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Long hair should be tied back it is more stylish that way.
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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11.
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Whom should you call in case of an emergency in the
lab?
a. | Instructor | b. | Nobody | c. | a friend | d. | Anybody |
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12.
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What would immediately be used if your clothing
caught fire or if a large chemical spill had occured on your clothing?
a. | Fire extinguisher | b. | Safety shower or Fire Blanket | c. | Laboratory sinks | d. | Eye-wash
fountain |
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13.
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What should be worn in a laboratory at all times to
decrease the likelihood of eye injury?
a. | Corrective lenses | b. | Safety Glasses | c. | A
mask | d. | Nothing |
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14.
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What should be done if a chemical gets in the eye?
a. | Notify the Instructor; then use the eye-wash
fountain | b. | Use the eye-wash fountain; then return to the
experiment | c. | Use the eye-wash
fountain; then notify the instructor | d. | Nothing, unless
the chemical causes discomfort |
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15.
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Why is it not advisable to wear contact lenses in
the lab?
a. | Lenses could inadvertently fall out of the eye
| b. | Chemical vapor could become trapped between the lenses
and the eye | c. | Chemical vapor
could literally react with the lenses | d. | All of the
above |
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16.
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Describe the procedure for smelling a chemical.
a. | Stick your nose close to the vessel and breath
deeply | b. | Point vessel away from face while gently fanning vapors
toward nose | c. | Never smell a
chemical | d. | Smell chemical as you would anything
else |
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17.
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The safety equipment pictured here is:
a. | Safety Blankets | b. | First Aid
Kit | c. | Fire Extinguisher | d. | Fume Hoods |
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18.
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The safety equipment pictured here is:
a. | Eye Wash Station | b. | Fire Alarm | c. | Fire
extinguisher | d. | Safety Blanket |
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19.
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The safety equipment pictured here is:
a. | Sodium Bicarbonate | b. | Fire Doors | c. | Safety
Shower | d. | Eye wash station |
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20.
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In mixing acid and water,
a. | the acid is added to the water | b. | the water is added to the
acid | c. | the water and the acid are added at the same time | d. | it does not
matter |
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