Lab Techniques & Safety

Long Hair should always be ___ and long sleeves should ___.

• up; rolled up or not worn

• up; be worn

If you experience tingling or burning in your eyes , you should use the ___.

• safety shower

• bathroom sink

• eyewash station

• water from beakers

What does a '4' in the blue section of the HazMat diamond indicate?

• Highly flammable

• No big deal

• Extremely reactive

• Deadly health hazard

What is the purpose of a fume hood in a lab?

• To vent out harmful fumes

• To wash lab equipment

• To store chemicals

• To control temperature

If you need to smell a substance you should ___.

• hold it directly under your nose

• waft it toward your nose with your hand

What safety rule is the presenter braking here?

• gloves

• long hair

• long sleeves

What should you use to clean up broken glass in the lab?

• Your hands

• A broom and dustpan

• A vacuum cleaner

• A wet cloth

What should you do if you spill a hazardous substance on your pants?

• Ignore it

• Wipe it off with a cloth

• Take off your pants immediately

• Wait for it to dry