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