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Science Safety Quiz PS1a
נתרם על ידי: Wilson
(מחבר מקורי: Browder)
  • 1. If a fire erupts, immediately
A) open the windows.
B) run for the fire extinguisher.
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) to avoid eye strain.
C) only if you do not have corrective glasses.
D) to improve your vision.
  • 3. If you do not understand a direction or part of a laboratory procedure, you should
A) figure it out as you do the lab.
B) try several methods until something works.
C) skip it and go on to the next part.
D) ask the teacher before proceeding.
  • 4. After completing an experiment, all chemical wastes should be
A) dumped in the sink.
B) neatly left at your lab station for the next class.
C) disposed of according to your teacher's directions.
D) taken home.
  • 5. You have been injured in the laboratory (cut, burned, etc.). First you should
A) visit the nurse after class
B) apply first aid yourself
C) see a doctor after school
D) tell the teacher immediately
  • 6. Long hair in the laboratory must be
A) cut short.
B) held away from the experiment with one hand.
C) tied back or kept entirely out of the way with a hair band, etc.
D) always neatly groomed.
  • 7. Horseplay, practical jokes, or pranks in the science lab classroom are
A) okay.
B) not dangerous.
C) okay if you are working alone.
D) always against the rules.
  • 8. When you finish working with chemicals and other lab substances, always
A) wipe your hands on a towel.
B) wipe your hands on your clothes.
C) treat your hands with skin lotion.
D) wash your hands thoroughly with soap and water.
  • 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. 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) testing by taste
D) feeling for the production of heat
  • 11. Whose responsibility is it to care for lab equipment and report any damage?
A) the principal mainly
B) only my lab partner has this responsibility
C) every person participating in a lab has the responsibility
D) only the teacher has the responsibility
  • 12. If any chemicals get into your eye,
A) take your eyelids and flap them up and down to remove any chemicals trapped.
B) first notify the teacher, then flush with water at the eyewash station for 15 minutes.
C) shake your head back and forth violently to make your eyes water.
D) have your lab partner run to the nurse for Visine.
  • 13. If you break glassware, like a test tube,
A) Sweep the glass off the table, and put it into the trash.
B) Crush the remaining glass fragments down to allow for easier disposal.
C) Conceal the accident so your group doesn't get a bad reputation.
D) Immediately notify the teacher and those around you of the hazard. Do not attempt to clean it up yourself.
תלמידים שפתרו תרגול זה פתרו גם :
Division Timed Test
Text features
Lab safety quiz
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