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Lab Safety Rules Quiz

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Questions and Answers

What should you do if a chemical gets in your eye?

Cover your eye with a cloth and continue working

Flush it with running water for at least 15 minutes (correct)

Close your eye and wait for the irritation to pass

Rub your eye vigorously to remove the chemical

What should you do before pouring liquids into test tubes?

Hold the test tubes in your hand

Balance the test tubes on other lab equipment

Place the test tubes on the edge of the table

Put test tubes in a test tube rack (correct)

When can you remove your safety goggles in the lab?

After checking the labels on the chemicals

Once your teacher leaves the lab

When no one else is using chemicals

As long as there are any chemicals being used (correct)

Why is it important to dry your hands when using electrical equipment?

To avoid getting a shock Signup and view all the answers

What should be done before beginning an experiment in the lab?

Reading all instructions before starting the lab Signup and view all the answers

How can one avoid 'mix-ups' in the lab?

Carefully reading the labels on chemical materials before using Signup and view all the answers

What should be used to tell the difference between hot and cool glass in the lab?

Touching the glass to feel the temperature Signup and view all the answers

When lighting the burner in the lab, always turn on the gas ____________.

Before lighting the burner Signup and view all the answers

What should be done if an acid or base spill occurs on the skin or into the eyes?

Neutralize with appropriate solution and seek medical help Signup and view all the answers

Flammable and volatile liquids are stored in ____________ in a science lab.

Metal containers Signup and view all the answers