Laboratory Safety Quiz Question Title * 1. Fume hoods protect laboratory members from which of the following hazards/biohazards? Bacteria Viruses Toxic volatiles All of the above OK Question Title * 2. What is the meaning of this lab safety symbol? Biohazard Dangerous to the environment Safety shower None of the above OK Question Title * 3. What do all biosafety cabinets have in common? HEPA filtration Inflow velocity of 100 ft/min Provide environmental protection All of the above OK Question Title * 4. Hazardous materials should be stored In the sink On the floor Below eye level None of the above OK Question Title * 5. What is the meaning of this lab safety symbol? Corrosive material hazard UV light hazard No open flames None of the above OK Question Title * 6. Lab coats should be worn Unbuttoned With sleeves rolled up In the corridors just outside of the lab None of the above OK Question Title * 7. A compressed gas container can explode if Heated Dropped Flammable gas is released near an ignition source All of the above OK Question Title * 8. What is the meaning of this lab safety symbol? Oxidizing Agent Compressed gas Explosive Hazard None of the above OK Question Title * 9. Eye protection is required in the lab when lab members are exposed to Flying particles Injurious light (e.g. UV radiation) Gases and vapours All of the above OK Question Title * 10. What is the meaning of this lab safety symbol? Flammable & combustible Flammable gas Optical radiation hazard None of the above OK Question Title * 11. Which of the following is not a known human carcinogen? Acrylamide Formaldehyde Benzene All are known human carcinogens OK Question Title * 12. Which of the following can safely be poured down the drain? PBS Halogenated hydrocarbons Water-reactive materials None of the above OK Question Title * 13. What is the meaning of this lab safety symbol? Harmful irritant Poison/toxic material General warning None of the above OK Question Title * 14. The further away from pH 7 that a substance is, the more corrosive it is. True False OK Question Title * 15. To disinfect glassware, it should be rinsed with ethanol and then placed in an open flame. True False OK Question Title * 16. All spills in the lab should be cleaned with paper towel. True False OK Question Title * 17. Cryoprotective gloves should be worn when handling liquid nitrogen. True False OK Question Title * 18. West Nile virus and Yellow fever are examples of agents requiring biosafety level 2 practices and containment. True False OK Question Title * 19. An acutely toxic chemical is one that will harm you only after years of exposure. True False OK Question Title * 20. A Safety Data Sheet (SDS) contains information on the potential hazards associated with a chemical product. True False OK DONE