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