Lab Safety Rules
  • 1. Goggles are worn during science experiments
A) only if you don't have glasses
B) any time chemicals, heat, or sediments are used to protect your eyes
C) to avoid eye strain
D) to improve vision
  • 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) ask the teacher before you start
C) figure it out as you do the lab
D) try several methods until something works
  • 3. After completing an experiment, all material waste should be -
A) dumped into the sink
B) left at your table for the next class
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) visit the school nurse after class
B) tell the teacher at once
C) see a doctor after school
D) apply first aid yourself
  • 5. When getting glassware and equipment for an experiment, you should -
A) clean any glassware that looks dirty
B) All of these
C) examine all glassware to check for chips or cracks
D) read all directions carefully to know what equipment is needed
  • 6. The following shoes are BEST to wear when doing science labs.
A) open-toed shoes
B) closed-toed shoes
C) sandals
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) others to put away
B) the protection of you and your clothing
C) when you are wearing your best clothes
D) wiping your hands
  • 10. When smelling a liquid you should -
A) nhale deeply
B) waft the odor toward you
C) use a fan
D) pour it on the table
  • 11. Before starting a lab you should...
A) read all the directions
B) Ask the teacher about any questions you have
C) all of these
D) Clear off your table of books, food, and drinks
  • 12. Which of the following is considered safety equipment
A) all of these
B) classroom door B) fire extinguisher
C) fire blanket
D) fire extinguisher
  • 13. When you finish working with lab equipment you should always
A) wash your hands with soap and water
B) wipe your hands with a paper towel
C) ipe your hands on your clothes
D) treat your hands with skin lotion
  • 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) wipe your hands on your pants
C) try to figure out what the sticky substance is
D) Wash your hands and tell the teacher
  • 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) sun glasses
B) Lab coat
C) gloves
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) put her hair up in a rubber band
B) worn a hat today
C) skipped the lab
D) gotten a hair cut before class today
  • 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 blanket
C) Your coat
D) the fire extinguisher
  • 18. You should prepare for each laboratory activity by reading all the instructions
A) before you start
B) while you are working
C) Next week
D) After school
  • 19. To dispose of chemicals
A) throw them in the trash
B) follow the instructions of your teacher
C) wash them down the sink
D) burn them in a burner
  • 20. Before you touch an electric plug, switch, or outle
A) your hands should be dry
B) ask the custodian
C) your hand must be wet
D) ask the nurse.
  • 21. Always point a test tube
A) toward you and others
B) toward you and away from others
C) away from you and others
D) away from you and toward others
  • 22. When mixing acid and water
A) let the teacher pour them
B) pour acid into water
C) pour them at the same time
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) 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) false
B) true
Alunos que fizeram este teste também fizeram :

Criado com That Quiz — página com testes de matemática para alunos.