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