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