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Science Safety Quiz PS1a - اختبار
  • 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) to avoid eye strain.
B) only if you do not have corrective glasses.
C) to improve your vision.
D) any time chemicals, heat, or glassware are used.
  • 3. If you do not understand a direction or part of a laboratory procedure, you should
A) skip it and go on to the next part.
B) figure it out as you do the lab.
C) ask the teacher before proceeding.
D) try several methods until something works.
  • 4. After completing an experiment, all chemical wastes should be
A) taken home.
B) dumped in the sink.
C) neatly left at your lab station for the next class.
D) disposed of according to your teacher's directions.
  • 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) cut short.
C) held away from the experiment with one hand.
D) tied back or kept entirely out of the way with a hair band, etc.
  • 7. Horseplay, practical jokes, or pranks in the science lab classroom are
A) always against the rules.
B) okay.
C) not dangerous.
D) okay if you are working alone.
  • 8. When you finish working with chemicals and other lab substances, always
A) wipe your hands on a towel.
B) wash your hands thoroughly with soap and water.
C) treat your hands with skin lotion.
D) wipe your hands on your clothes.
  • 9. In this classroom, where is the eyewash station located?
A) inside the cabinets in the back of the room
B) in the back of the room, near the windows
C) inside the teacher's closet
D) in the front of the room, beside the teacher's desk sink
  • 10. Where are the fire extinguishers that are close to this room located?
A) in the teacher's closet
B) in the back of the room near the windows
C) in front of this classroom
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) testing by taste
B) listening for the escaping of gases
C) feeling for the production of heat
D) looking for a color change
  • 12. Whose responsibility is it to care for lab equipment and report any damage?
A) only the teacher has the responsibility
B) every person participating in a lab has the responsibility
C) only my lab partner has this responsibility
D) the principal mainly
  • 13. If any chemicals get into your eye,
A) first notify the teacher, then flush with water at the eyewash station for 15 minutes.
B) have your lab partner run to the nurse for Visine.
C) take your eyelids and flap them up and down to remove any chemicals trapped.
D) shake your head back and forth violently to make your eyes water.
  • 14. If you break glassware, like a test tube,
A) Crush the remaining glass fragments down to allow for easier disposal.
B) Immediately notify the teacher and those around you of the hazard. Do not attempt to clean it up yourself.
C) Conceal the accident so your group doesn't get a bad reputation.
D) Sweep the glass off the table, and put it into the trash.
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