Science Safety Quiz PS1a

Contribuido por: Wilson

(Autor original: Browder)

1. If a fire erupts, immediately

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

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

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) disposed of according to your teacher's directions.
D) dumped in the sink.

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) always neatly groomed.
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) cut short.

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

10. Which of the following should never be used to collect data in the laboratory?

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

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

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

12. 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) shake your head back and forth violently to make your eyes water.
D) first notify the teacher, then flush with water at the eyewash station for 15 minutes.

13. 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) Sweep the glass off the table, and put it into the trash.
D) Conceal the accident so your group doesn't get a bad reputation.

Otros exámenes de interés :

Division Timed Test
Text features
Lab safety quiz

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