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Lab Safety Quiz

Last updated almost 7 years ago

5 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

short pre-assessment quiz

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Approved eye protection (such as googles) are worn in the laboratory

to avoid eye strain.

to improve your vision.

only if you don't have corrective glasses.

any time chemicals, heat or glassware are used.

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

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

figure it out as you do the lab.

try several methods until something works.

ask the instructor before proceeding.

skip it and go on to the next part.

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Long hair in the laboratory must be

cut short.

held away from the experiment with one hand.

always neatly groomed.

tied back or kept entirely out of the way with a hair badn, hairpins, or other confining device.

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

You are heating a piece of glass and now want to pick it up. You should

use a rag or paper towels.

pick up the end that looks cooler.

use tongs.

pour cold water on it.

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

If a lab experiment is not completed, you should

discuss the issue with your instructor.

sneak in after school and work alone.

come in during lunch and finish while eating.

make up some results.