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