Science Safety Quiz PS1a

Science Safety Quiz PS1a - Examen

Contribuido por: Wilson

(Autor original: Browder)

1. If a fire erupts, immediately

A) notify the teacher.
B) open the windows.
C) throw water on the fire.
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) to avoid eye strain.
C) only if you do not have corrective glasses.
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) skip it and go on to the next part.
C) figure it out as you do the lab.
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) neatly left at your lab station for the next class.
C) taken home.
D) dumped in the sink.

5. You have been injured in the laboratory (cut, burned, etc.). First you should

A) visit the nurse after class
B) tell the teacher immediately
C) apply first aid yourself
D) see a doctor after school

6. Long hair in the laboratory must be

A) held away from the experiment with one hand.
B) tied back or kept entirely out of the way with a hair band, etc.
C) always neatly groomed.
D) cut short.

7. Horseplay, practical jokes, or pranks in the science lab classroom are

A) okay if you are working alone.
B) not dangerous.
C) always against the rules.
D) okay.

8. When you finish working with chemicals and other lab substances, always

A) wipe your hands on a towel.
B) wash your hands thoroughly with soap and water.
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. Which of the following should never be used to collect data in the laboratory?

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

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 the teacher has the responsibility
C) only my lab partner has this 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) Sweep the glass off the table, and put it into the trash.
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) Conceal the accident so your group doesn't get a bad reputation.

Otros exámenes de interés :

Division Timed Test
Text features
Lab safety quiz

Examen creado con That Quiz — donde la práctica de matemáticas se hace fácil.