Lab Safety Rules
  • 1. Goggles are worn during science experiments
A) only if you don't have glasses
B) to avoid eye strain
C) any time chemicals, heat, or sediments are used to protect your eyes
D) to improve vision
  • 2. If you don't understand the directions or part of a lab procedure, you should -
A) try several methods until something works
B) ask the teacher before you start
C) skip it and go to the next part
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) taken home
D) disposed of according to your teacher's directions
  • 4. You have been injured in the the lab (cut, burned, etc.) First you should -
A) tell the teacher at once
B) apply first aid yourself
C) visit the school nurse after class
D) see a doctor after school
  • 5. When getting glassware and equipment for an experiment, you should -
A) read all directions carefully to know what equipment is needed
B) All of these
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) slippers
D) open-toed shoes
  • 7. Horseplay or practical joking in the lab are -
A) okay if you are working alone
B) always against the rules
C) not dangerous
D) Ok
  • 8. If a piece of equipment is not working you should tell -
A) your best friend in class
B) the custodian
C) your lab partners
D) your teacher
  • 9. Lab aprons are for -
A) the protection of you and your clothing
B) when you are wearing your best clothes
C) wiping your hands
D) others to put away
  • 10. When smelling a liquid you should -
A) use a fan
B) nhale deeply
C) pour it on the table
D) waft the odor toward you
  • 11. Before starting a lab you should...
A) read all the directions
B) Ask the teacher about any questions you have
C) Clear off your table of books, food, and drinks
D) all of these
  • 12. Which of the following is considered safety equipment
A) fire blanket
B) fire extinguisher
C) all of these
D) classroom door B) fire extinguisher
  • 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) Wash your hands and tell the teacher
B) wipe your hands on your pants
C) wipe your hands on a classmate
D) try to figure out what the sticky substance is
  • 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) Lab coat
C) Safety glasses
D) sun 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) put her hair up in a rubber band
D) skipped the lab
  • 17. If you see a fire in an apparatus, or a burning liquid, it is best to put it out with
A) Your coat
B) The fire blanket
C) Water from the sink
D) the fire extinguisher
  • 18. You should prepare for each laboratory activity by reading all the instructions
A) Next week
B) before you start
C) After school
D) while you are working
  • 19. To dispose of chemicals
A) burn them in a burner
B) throw them in the trash
C) wash them down the sink
D) follow the instructions of your teacher
  • 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 custodian
D) ask the nurse.
  • 21. Always point a test tube
A) toward you and away from others
B) away from you and toward others
C) away from you and others
D) toward you and others
  • 22. When mixing acid and water
A) pour acid into water
B) pour them at the same time
C) let the teacher pour them
D) pour water into acid
  • 23. You can try new experiments even if they are not in the directions as long as you are curious about science.
A) False
B) true
  • 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) false
B) true
Bu testleri alan öğrenciler ayrıca şunları da aldılar: :

Şununla oluşturuldu: That Quiz — tüm düzeydeki öğrenciler için matematik testi sitesi.