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Science Safety Quiz PS1a - εξέταση
Συνεισφορά από: Browder
  • 1. If a fire erupts, immediately
A) run for the fire extinguisher.
B) open the windows.
C) throw water on the fire.
D) notify the teacher.
  • 2. Approved eye protection devices (such as goggles) are worn in the laboratory
A) any time chemicals, heat, or glassware are used.
B) only if you do not have corrective glasses.
C) to improve your vision.
D) to avoid eye strain.
  • 3. If you do not understand a direction or part of a laboratory procedure, you should
A) try several methods until something works.
B) ask the teacher before proceeding.
C) figure it out as you do the lab.
D) skip it and go on to the next part.
  • 4. After completing an experiment, all chemical wastes should be
A) taken home.
B) dumped in the sink.
C) disposed of according to your teacher's directions.
D) neatly left at your lab station for the next class.
  • 5. You have been injured in the laboratory (cut, burned, etc.). First you should
A) tell the teacher immediately
B) visit the nurse after class
C) see a doctor after school
D) apply first aid yourself
  • 6. Long hair in the laboratory must be
A) always neatly groomed.
B) tied back or kept entirely out of the way with a hair band, etc.
C) cut short.
D) held away from the experiment with one hand.
  • 7. Horseplay, practical jokes, or pranks in the science lab classroom are
A) okay.
B) okay if you are working alone.
C) not dangerous.
D) always against the rules.
  • 8. When you finish working with chemicals and other lab substances, always
A) wash your hands thoroughly with soap and water.
B) treat your hands with skin lotion.
C) wipe your hands on your clothes.
D) wipe your hands on a towel.
  • 9. In this classroom, where is the eyewash station located?
A) in the back of the room, near the windows
B) in the front of the room, beside the teacher's desk sink
C) inside the teacher's closet
D) inside the cabinets in the back of the room
  • 10. Where are the fire extinguishers that are close to this room located?
A) in the back of the room near the windows
B) in front of this classroom
C) in the teacher's closet
D) in the hallway, to the left and the right of the classroom door
  • 11. Which of the following should never be used to collect data in the laboratory?
A) listening for the escaping of gases
B) looking for a color change
C) feeling for the production of heat
D) testing by taste
  • 12. Whose responsibility is it to care for lab equipment and report any damage?
A) only the teacher has the responsibility
B) the principal mainly
C) only my lab partner has this responsibility
D) every person participating in a lab has the responsibility
  • 13. If any chemicals get into your eye,
A) have your lab partner run to the nurse for Visine.
B) take your eyelids and flap them up and down to remove any chemicals trapped.
C) shake your head back and forth violently to make your eyes water.
D) first notify the teacher, then flush with water at the eyewash station for 15 minutes.
  • 14. If you break glassware, like a test tube,
A) Conceal the accident so your group doesn't get a bad reputation.
B) Sweep the glass off the table, and put it into the trash.
C) Immediately notify the teacher and those around you of the hazard. Do not attempt to clean it up yourself.
D) Crush the remaining glass fragments down to allow for easier disposal.
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