Science Safety Quiz PS1a

Hauen laguntzarekin: Browder

1. If a fire erupts, immediately

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

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

A) to improve your vision.
B) any time chemicals, heat, or glassware are used.
C) only if you do not have corrective glasses.
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) 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) dumped in the sink.
B) neatly left at your lab station for the next class.
C) taken home.
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) see a doctor after school
C) visit the nurse after class
D) apply first aid yourself

6. Long hair in the laboratory must be

A) cut short.
B) always neatly groomed.
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) 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) wipe your hands on your clothes.
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) 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 cabinets in the back of the room
D) inside the teacher's closet

10. Where are the fire extinguishers that are close to this room located?

A) in front of this classroom
B) in the teacher's closet
C) in the back of the room near the windows
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) feeling for the production of heat
C) looking for a color change
D) testing by taste

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

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

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) shake your head back and forth violently to make your eyes water.
D) take your eyelids and flap them up and down to remove any chemicals trapped.

14. If you break glassware, like a test tube,

A) Conceal the accident so your group doesn't get a bad reputation.
B) Immediately notify the teacher and those around you of the hazard. Do not attempt to clean it up yourself.
C) Crush the remaining glass fragments down to allow for easier disposal.
D) Sweep the glass off the table, and put it into the trash.

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