Science Safety Quiz PS1a

Hauen laguntzarekin: Browder

1. If a fire erupts, immediately

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

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

A) any time chemicals, heat, or glassware are used.
B) only if you do not have corrective glasses.
C) to improve your vision.
D) to avoid eye strain.

3. If you do not understand a direction or part of a laboratory procedure, you should

A) ask the teacher before proceeding.
B) skip it and go on to the next part.
C) try several methods until something works.
D) figure it out as you do the lab.

4. After completing an experiment, all chemical wastes should be

A) disposed of according to your teacher's directions.
B) taken home.
C) dumped in the sink.
D) neatly left at your lab station for the next class.

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) apply first aid yourself
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) 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) not dangerous.
B) always against the rules.
C) okay.
D) okay if you are working alone.

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 a towel.
C) wipe your hands on your clothes.
D) treat your hands with skin lotion.

9. In this classroom, where is the eyewash station located?

A) in the front of the room, beside the teacher's desk sink
B) inside the teacher's closet
C) inside the cabinets in the back of the room
D) in the back of the room, near the windows

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) looking for a color change
B) listening for the escaping of gases
C) feeling for the production of heat
D) testing by taste

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

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

13. If any chemicals get into your eye,

A) shake your head back and forth violently to make your eyes water.
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) 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) 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) Sweep the glass off the table, and put it into the trash.
D) Crush the remaining glass fragments down to allow for easier disposal.

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