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