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