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) right away B) after the school day is done C) when you have time D) after class
A) be cleaned immediately B) ignored until the end of class C) be cleaned up when you have time to do it D) covered up with paper towels until tomorrow
A) hold it with both hands B) cut it off to chin length C) you should securely tie it back D) comb it nicely and apply hair spray to keep it in place
A) tell the teacher now B) report it to the nurse after class C) tell the teacher when you are done with the lab D) show a doctor after school is out
A) sandals B) closed-toe shoes C) bare feet D) open-toed shoes
A) shut it off or stop using it and tell the teacher now B) keep using it until the end of class C) tell the custodian D) tell your class leader
A) clean it up and toss the glass into the trash can B) sweep it all into the sink C) hide it in a drawer, so no on knows D) tell the teacher immediately so it can be cleaned up and properly disposed of in a sharps container
A) teachers B) students C) lab materials and personal items D) lab materials only
A) your coat B) water from the sink C) a fire extinguisher D) the fire blanket
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) hurry B) walk C) skip D) run
A) the teacher B) seniors only C) freshman only D) all students
A) interest B) all of these C) your attention D) effort
A) taken out of the cabinet at any time B) held in your hand 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 a strong soap D) use oil to dilute the acid
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) is annoying B) is helpful C) is dangerous D) the quickest way to to complete the task
A) after you try mixing a few chemicals to see what happens B) next week C) when someone asks you what to do next D) before beginning the lab
A) permissible B) is always against the rules C) not dangerous D) ok if your work is done
A) hurrying to get done B) asking some one else to do the lab for you. C) using a short cut D) following directions
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 away from yourself D) the open end is pointed towards yourself
A) ask the custodian B) wash your hands and do not dry them C) make sure your hands are dry D) make sure your hands are clean
A) how to properly use a fire blanket B) all of these C) where the fire extinguisher is located D) how to use a fire extinguisher
A) for someone else to put away B) to protect your skin and clothing C) only for use when wearing your best clothes D) to add to your style
A) open the doors to let more air in B) start removing flammable materials C) notify your teacher and prepare to evacuate D) clean the laboratory
A) use the fume hood B) inhale deeply C) waft gently towards yourself D) pour it on the table
A) after you use it B) if it looks dirty C) both before and after you use it D) before you use it
A) ask your teacher B) change partners C) guess D) sit quietly and do nothing
A) getting the correct answer B) excellent penmenship C) safety D) completing the laboratory activity most quickly
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