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