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- Multiple ChoicePlease save your changes before editing any questions.
When should you tie back long hair or baggy clothing?When working with chemicalsWhen working with a Bunsen burnerWhen doing dissections.Any time you are working in the lab. - Multiple ChoicePlease save your changes before editing any questions.When is it OK to eat or drink in the lab?AlwaysNever
- Multiple ChoicePlease save your changes before editing any questions.If you break glassware in the lab, you should...Tell the teacherClean it up quickly before the teacher noticesScream at the top of your lungs
- Multiple ChoicePlease save your changes before editing any questions.When in the lab...long sleeves and loose clothing should be rolled upclosed toe shoes should be wornlong hair should be pulled backall of the above
- Multiple ChoicePlease save your changes before editing any questions.Before leaving the lab you should always wash your hands.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.It's fine to smell chemicals directly from their containers.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.If you get something in your eyes, how long do you need to use the eyewash station?15 - 20 seconds5 minutes15 - 20 minutesDon't use the eyewash.
- Multiple ChoicePlease save your changes before editing any questions.If you do not understand a direction or part of a lab procedure, you shouldskip it and go on to the next part.ask the instructor before proceedingtry several methods until something worksfigure it out as you do the lab
- Multiple ChoicePlease save your changes before editing any questions.After completing an experiment, all chemical wastes should betaken homedumped in the sinkdisposed of according to your instructor’s directionsleft at your lab station for the next class
- Multiple ChoicePlease save your changes before editing any questions.You have been injured in the laboratory (cut, burn, etc.). First you shouldapply first aid yourselftell the science instructor at oncesee a doctor after schoolvisit the school nurse after class
- Multiple ChoicePlease save your changes before editing any questions.The following footwear is best in the laboratory.shoes appropriate for the weatheropen-toed shoesclosed-toed shoessandals
- Multiple ChoicePlease save your changes before editing any questions.Hot glass looks the same as cold glass.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Never remove chemicals or other equipment from the laboratory.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Chipped or cracked glassware is okay to use.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Read all procedures thoroughly before entering the laboratoryTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.It’s okay to pick up broken glass with your bare hands as long as the glass is placed in the trash.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.You are allowed to enter the chemical preparation/storage area any time you need to get an itemTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.All chemicals in the lab are to be considered dangerousTrueFalse