Unit 0 Lab Safety Test

We have 20+ rules based on the Lab Safety Video we watched in class. Which are THE most important lab safety rules in the R104 Science Classroom? (multiple answers)

• Follow instructions from Mr. Baldado

• Read Instructions from Mr. Baldado

• Listen to Mr. Baldado's instructions

• Wash hands before and after lab

• tie your hair back

Using a fire extinguisher is a worldwide standard on fire safety. The acronym P-A-S-S is followed to properly use it, which means __________________

• pull the pin

  aim at the base of fire

  squeeze the lever

  sweep side to side

• pull the lever

  aim at the fire

  squeeze the pin

  sweep left and right

• pull the pin

  aim at the base of fire

  sweep left and right

  squeeze the pin

• pull the lever

  aim at the fire

  squeeze the pin

  sweep side to side

• call 911

Small fire can happen when doing simple lab experiments. How do we safely put out fire the size of your hand?

• use your hand

• use sand

• use fire blanket

• use fire extinguisher

• use cold water

Fire can happen on accident when doing simple lab experiments. How do we put out fire the size of the lab table?

• use sand

• use fire blanket

• use fire extinguisher

• use water

• use your hand

In case of a fire emergency, where is R104's fire evacuation area?

• Upper parking lot

• Lower parking lot

• Covered court

• Field Area

• Front Office

In case of an earthquake or tsunami emergency, where is R104's earthquake evacuation area?

• School covered court

• Open field area

• Upper parking lot

• Lower paring lot

• Home

Why do we mainly wash our hands before and after lab experiments?

• to avoid germs

• to avoid dirt

• to avoid contamination

• to avoid getting scolding from Mr. Baldado

• to avoid getting a bad grade

These are examples of safety equipments that will protect your body during experiment EXCEPT

• GOGGLES

• APRONS

• GLOVES

• SHOES

• HAIR TIE

Adam and his group table were doing their lab experiments in their Science Class. The bell rang for lunch, so everyone went to the cafeteria but Adam chose to stay to finish their lab experiment. What specific lab safety rule did Adam and his group table did not follow?

• No horse playing

• Never work alone

• Never do your own experiment

• Always follow instructions

• Never eat or drink during lab

Eve accidentally cut her index finger with a broken test tube after she and her group table were gathering samples of dirty water outside the classroom. What should Eve and her group table do?

• wash her injured finger

• let Mr. Baldado know ASAP

• throw broken test tube away

• call 911