Lab Safety + Measurement Quiz

What should you do with long hair during a lab investigation?

• Keep it clean
• Keep it brushed
• Keep it straight
• Keep it tied back

If you do not understand a direction or part

of a laboratory procedure, you should:

• figure it out as you do the lab.

• try several methods until something

  works.

• ask the teacher before proceeding.

• skip it and go on to the next part.

You have been injured in the laboratory (cut,

burned, etc.). FIRST you should:

• visit the school nurse.

• see a doctor after school.

• tell the teacher at once.

• apply first aid yourself.

Horseplay, practical jokes, or pranks in the

lab classroom are

• always against the rules.

• okay.

• not dangerous.

• okay if you are working alone.

 The following footwear is best in the laboratory. 

• any type of shoes

• open-toed shoes
• closed-toed shoes
• sandals

When is it OK to eat or drink at the lab tables?

• Always
• During group work, but not during lab activities
• Never
• During lab activities

Helping to clean up the lab or classroom is the job of

• lazy students.

• new students.

• each and every student.
• only the teacher.

All chemicals in the lab are to be considered dangerous, and should be handled very carefully.

• True

• False

A violation of the safety contract that results in unsafe conduct in the lab may result in removal from the lab and receiving a failing grade for that lab.

• True

• False

After completing an experiment, all chemical wastes should be

• left at your lab station for the next class.

• disposed of according to your teacher’s directions.

• dumped in the sink.

• taken home

Tags

NGSS.HS-ETS1-3

NGSS.HS-LS2-7