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