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- 1. Multiple Choice
What safety symbol is this?biohazardradiationtoxiccorrosive - 2. Multiple ChoiceIf 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
- 3. 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
- 4. 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
- 5. Multiple ChoiceThe following footwear is best in the laboratory.shoes appropriate for the weatheropen-toed shoesclosed-toed shoessandals
- 6. Multiple ChoiceWhat safety symbol is this?Plant SafetyAnimal SafetyElectrical SafetyHand Protection
- 7. Multiple ChoiceWhat safety symbol is this?Eye ProtectionClothing ProtectionHand ProtectionHeat Protection
- 8. Multiple ChoiceWhat safety symbol is this?Electrical SafetyAnimal SafetyHeat ProtectionSharp Object Hazard
- 9. Multiple ChoiceWhat safety symbol is this?Clothing ProtectionHand ProtectionEye ProtectionSharp Object Hazard
- 10. Multiple ChoiceWhat safety symbol is this?Eye ProtectinHand ProtectionCaustic SubstanceAnimal Safety
- 11. Multiple ChoiceWhat does this symbol indicate?Corrosive substances are present; protect your hands.Wash your hands.Extreme temperatures are present; wear appropriate gloves.Bacteria are present.
- 12. Multiple ChoiceWhat does this symbol indicate?Extreme temperaturesCorrosive materialsSharp surfacesElectrical hazard
- 13. Multiple ChoiceWhat safety symbol is this?corrosivetoxicradiationbiohazard
- 14. Multiple ChoiceWhat does this symbol indicate?Fumes are present; ventilation required.Fumes are present; inhale deeply.Moisture is condensing; use a test tube to collect.Spill safety.
- 15. Multiple ChoiceWhat does this symbol indicate?Items cannot be disposed of in the trashcan.Items should be disposed of in the trashcan.
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