Lab Safety Rules
  • 1. Goggles are worn during science experiments
A) to improve vision
B) to avoid eye strain
C) only if you don't have glasses
D) any time chemicals, heat, or sediments are used to protect your eyes
  • 2. If you don't understand the directions or part of a lab procedure, you should -
A) skip it and go to the next part
B) try several methods until something works
C) ask the teacher before you start
D) figure it out as you do the lab
  • 3. After completing an experiment, all material waste should be -
A) left at your table for the next class
B) dumped into the sink
C) disposed of according to your teacher's directions
D) taken home
  • 4. You have been injured in the the lab (cut, burned, etc.) First you should -
A) tell the teacher at once
B) visit the school nurse after class
C) see a doctor after school
D) apply first aid yourself
  • 5. When getting glassware and equipment for an experiment, you should -
A) All of these
B) read all directions carefully to know what equipment is needed
C) examine all glassware to check for chips or cracks
D) clean any glassware that looks dirty
  • 6. The following shoes are BEST to wear when doing science labs.
A) sandals
B) closed-toed shoes
C) open-toed shoes
D) slippers
  • 7. Horseplay or practical joking in the lab are -
A) Ok
B) okay if you are working alone
C) always against the rules
D) not dangerous
  • 8. If a piece of equipment is not working you should tell -
A) your teacher
B) your best friend in class
C) your lab partners
D) the custodian
  • 9. Lab aprons are for -
A) the protection of you and your clothing
B) when you are wearing your best clothes
C) others to put away
D) wiping your hands
  • 10. When smelling a liquid you should -
A) waft the odor toward you
B) use a fan
C) pour it on the table
D) nhale deeply
  • 11. Before starting a lab you should...
A) Clear off your table of books, food, and drinks
B) all of these
C) Ask the teacher about any questions you have
D) read all the directions
  • 12. Which of the following is considered safety equipment
A) classroom door B) fire extinguisher
B) fire blanket
C) fire extinguisher
D) all of these
  • 13. When you finish working with lab equipment you should always
A) treat your hands with skin lotion
B) ipe your hands on your clothes
C) wash your hands with soap and water
D) wipe your hands with a paper towel
  • 14. You picked up a dirty test tube with a sticky substance on the outside. You get some of this substance on your hand. What is the first thing you should do?
A) wipe your hands on a classmate
B) try to figure out what the sticky substance is
C) Wash your hands and tell the teacher
D) wipe your hands on your pants
  • 15. You are working on a lab involving heat. Your lab partner accidently drops a glass beaker and it shatters causing a piece of glass to go into their eye. They should have been wearing -
A) gloves
B) sun glasses
C) Lab coat
D) Safety glasses
  • 16. You are doing a lab with your best girl friend when all of a sudden her hair gets caught on the balance scale. She should have -
A) worn a hat today
B) gotten a hair cut before class today
C) skipped the lab
D) put her hair up in a rubber band
  • 17. If you see a fire in an apparatus, or a burning liquid, it is best to put it out with
A) Water from the sink
B) the fire extinguisher
C) Your coat
D) The fire blanket
  • 18. You should prepare for each laboratory activity by reading all the instructions
A) After school
B) before you start
C) while you are working
D) Next week
  • 19. To dispose of chemicals
A) follow the instructions of your teacher
B) wash them down the sink
C) burn them in a burner
D) throw them in the trash
  • 20. Before you touch an electric plug, switch, or outle
A) your hand must be wet
B) your hands should be dry
C) ask the nurse.
D) ask the custodian
  • 21. Always point a test tube
A) away from you and others
B) toward you and others
C) away from you and toward others
D) toward you and away from others
  • 22. When mixing acid and water
A) pour them at the same time
B) pour water into acid
C) let the teacher pour them
D) pour acid into water
  • 23. You can try new experiments even if they are not in the directions as long as you are curious about science.
A) true
B) False
  • 24. Tie back long hair when using chemicals or open flames
A) false
B) true
  • 25. It is ok to leave animals in the lab to move freely
A) true
B) false
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