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- 1. Multiple ChoiceAfter 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
- 2. Multiple Choice
If an acid is splashed on your skin, wash at once withweak basesoapplenty of wateroil - 3. Multiple ChoiceWhen you finish working with chemicals, biological specimens, and other lab substances, alwayswipe your hands on your clotheswipe your hands on a towelwash your hands thoroughly with soap and watertreat your hands with skin lotion
- 4. Multiple ChoiceIf you wear contact lenses in the school laboratory,take them out before starting the labyou do not have to wear protective gogglesadvise your science instructor that you wear themkeep the information to yourself
- 5. Multiple ChoiceIf you do not understand a direction or part of a lab procedure, you shouldskip it and go on to the next partask the instructor before proceedingtry several methods until something worksfigure it out as you do the lab
- 6. Multiple Choice
This symbol represents
plant safety
fire safety
electrical shock
animal safety
- 7. Multiple ChoiceApproved eye protection devices (such as goggles) are worn in the laboratoryto avoid eye strainto improve your visiononly if you don’t have corrective glassesAny time chemicals, heat or glassware are used
- 8. Multiple ChoiceIf a lab experiment is not completed, you shouldmake up some resultscome in during lunch and finish while eating lunchsneak in after school and work alonediscuss the issue with your instructor
- 9. Multiple ChoiceYou are heating a substance in a test tube. Always point the open end of the tubeaway from all peopletoward another classmatetoward your lab partnertoward yourself
- 10. Multiple ChoiceYou are heating a piece of glass and now want to pick it up. You shouldpour cold water on ituse tongspick up the end that looks cooleruse a rag or paper towels
- 11. Multiple Choice
This symbol represents
Chemical Disposal
Plant Safety
General Caution
Electric Shock
- 12. Multiple ChoiceYou 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
- 13. Multiple ChoiceLong hair in the laboratory must betied back or kept entirely out of the way with a hair band, hairpins, or other confining devicealways neatly groomedheld away from the experiment with one handcut short
- 14. Multiple Choice
An SDS must be available for every chemical in a lab and contains
how to dispose of chemical
chemical formula
first aid/safety precautions
handling and storage of chemical
All of the above
- 15. Multiple ChoiceIn a laboratory, the following should not be worn:dangling jewelrysandalsloose clothingall of the answers
- 16. Multiple Choice
Horseplay or practical jokes in the laboratory are
okay if you are working alone.
okay if you are working with a partner.
acceptable.
always against the rules.
- 17. Multiple ChoiceFlammable materials, like alcohol, should never be dispensed or used nearan open dooran open flameanother studenta sink
- 18. Multiple ChoiceWhat is the proper procedure to work with an acid solution?Add acid into waterPour acid into beaker firstAdd water into acidNone of the above
- 19. Multiple Choice
This is the symbol for
eye safety
biohazard safety
radiation safety
fire safety
- 20. Multiple Choice
The red part of the SDS symbol is for
Specific hazard
Reactivity
health hazard
Fire safety
- Answer choicesTagsAnswer choicesTags