A) you can just drink ocean water to stay hydrated B) you will not need to drink water, because there is water all around you. C) heat exhastion and heat stroke are not a problem in aquatic environments D) you should remember to drink plenty of fresh water, because salt water will dehydrate your body
A) right away B) after class C) when you have time D) after the school day is done
A) be cleaned immediately B) be cleaned up when you have time to do it C) ignored until the end of class D) covered up with paper towels until tomorrow
A) comb it nicely and apply hair spray to keep it in place B) cut it off to chin length C) hold it with both hands D) you should securely tie it back
A) report it to the nurse after class B) tell the teacher when you are done with the lab C) show a doctor after school is out D) tell the teacher now
A) open-toed shoes B) sandals C) bare feet D) closed-toe shoes
A) shut it off or stop using it and tell the teacher now B) tell your class leader C) tell the custodian D) keep using it until the end of class
A) sweep it all into the sink B) hide it in a drawer, so no on knows C) clean it up and toss the glass into the trash can D) tell the teacher immediately so it can be cleaned up and properly disposed of in a sharps container
A) lab materials and personal items B) teachers C) students D) lab materials only
A) the fire blanket B) your coat C) water from the sink D) a fire extinguisher
A) encourage them to run, so that the air will blow the flames out B) have them stand still and use the fire blanket to extingish the flames C) have them lay down immediately and use the fire blanket OR get them into the safety shower D) spray them with the fire extinguisher
A) skip B) hurry C) walk D) run
A) all students B) freshman only C) seniors only D) the teacher
A) interest B) all of these C) your attention D) effort
A) held in your hand B) allowed to sit on a clean surface in the lab C) taken out of the cabinet at any time D) put into your mouth
A) add Sulfuric acid to neutralize B) use a strong soap C) use oil to dilute the acid D) remove the clothes and wash for 15-20 minutes with water
A) in order to read fine print B) for style, in a head-band position C) to avoid myopia D) when you are instructed to do so.
A) the quickest way to to complete the task B) is dangerous C) is helpful D) is annoying
A) next week B) before beginning the lab C) after you try mixing a few chemicals to see what happens D) when someone asks you what to do next
A) permissible B) ok if your work is done C) not dangerous D) is always against the rules
A) asking some one else to do the lab for you. B) following directions C) using a short cut D) hurrying to get done
A) in the laboratory B) over a flame C) that is closed D) all of these
A) the open end points towards no person B) the open end is pointed away from yourself C) it is securely corked D) the open end is pointed towards yourself
A) ask the custodian B) make sure your hands are dry C) make sure your hands are clean D) wash your hands and do not dry them
A) how to use a fire extinguisher B) all of these C) how to properly use a fire blanket D) where the fire extinguisher is located
A) to add to your style B) to protect your skin and clothing C) only for use when wearing your best clothes D) for someone else to put away
A) notify your teacher and prepare to evacuate B) start removing flammable materials C) clean the laboratory D) open the doors to let more air in
A) pour it on the table B) inhale deeply C) use the fume hood D) waft gently towards yourself
A) both before and after you use it B) if it looks dirty C) before you use it D) after you use it
A) sit quietly and do nothing B) guess C) ask your teacher D) change partners
A) safety B) completing the laboratory activity most quickly C) getting the correct answer D) excellent penmenship
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