Lab safety and Lab equipment

Front

When should goggles be worn in the laboratory?

Back

Any time chemicals, heat, or glassware are used.

Front

If you do not understand a direction or part of a lab procedure, you should—

Back

ask the instructor before proceeding

Front

After completing an experiment, all chemical wastes should be—

Back

Disposed of according to your instructor's directions

Front

If you have been injured in a laboratory by a cut or burn, first you should—

Back

Tell the science teacher at once

Front

Long hair in the laboratory must be

Back

tied back or kept entirely out of the way with a hair band

Front

horseplay and practical jokes in the laboratory are

Back

always against the rules

Front

How should sharp objects be carried in the laboratory?

Back

Holding the handle with the tip pointed down.

Front

If a harmful chemical splashes in your eyes or on your skin, you should—

Back

flush with water at the eyewash station or in the lab shower and tell the teacher.

Front

When in the lab, what safety precautions should be taken?

Back

Long sleeves and loose clothing should be rolled up, closed toe shoes should be worn, long hair should be pulled back.

Front

Read all procedures thoroughly before entering the laboratory.

Back

True