Science Safety Quiz PS1a

供稿人: Browder

1. If a fire erupts, immediately

A) run for the fire extinguisher.
B) throw water on the fire.
C) notify the teacher.
D) open the windows.

2. Approved eye protection devices (such as goggles) are worn in the laboratory

A) only if you do not have corrective glasses.
B) to improve your vision.
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) 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) disposed of according to your teacher's directions.
B) dumped in the sink.
C) neatly left at your lab station for the next class.
D) taken home.

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) cut short.
B) held away from the experiment with one hand.
C) always neatly groomed.
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) 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) treat your hands with skin lotion.
B) wipe your hands on your clothes.
C) wash your hands thoroughly with soap and water.
D) wipe your hands on a towel.

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) inside the cabinets in the back of the room
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 front of this classroom
B) in the back of the room near the windows
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) looking for a color change
B) testing by taste
C) listening for the escaping of gases
D) feeling for the production of heat

12. Whose responsibility is it to care for lab equipment and report any damage?

A) only my lab partner has this responsibility
B) every person participating in a lab has the responsibility
C) only the teacher has the responsibility
D) the principal mainly

13. If any chemicals get into your eye,

A) take your eyelids and flap them up and down to remove any chemicals trapped.
B) have your lab partner run to the nurse for Visine.
C) first notify the teacher, then flush with water at the eyewash station for 15 minutes.
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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