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