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