Science Safety Quiz PS1a

Contribuido por: Browder

1. If a fire erupts, immediately

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

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) any time chemicals, heat, or glassware are used.
D) to avoid eye strain.

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) ask the teacher before proceeding.
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) taken home.
B) dumped in the sink.
C) disposed of according to your teacher's directions.
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) visit the nurse after class
B) tell the teacher immediately
C) see a doctor after school
D) apply first aid yourself

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

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

A) wipe your hands on your clothes.
B) wipe your hands on a towel.
C) wash your hands thoroughly with soap and water.
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 front of this classroom
B) in the hallway, to the left and the right of the classroom door
C) in the teacher's closet
D) in the back of the room near the windows

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

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

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

A) only the teacher has the responsibility
B) the principal mainly
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) take your eyelids and flap them up and down to remove any chemicals trapped.
B) first notify the teacher, then flush with water at the eyewash station for 15 minutes.
C) have your lab partner run to the nurse for Visine.
D) shake your head back and forth violently to make your eyes water.

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

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

Otros exámenes de interés :

Quiz on 10b Newton's 3 Laws of Motion
Quiz on 10c Gravity, Fluid Motion, and Work
Quiz on 11a Static and Current Electricity

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