Lab Safety Rules Q1 Quiz 1

What should you do if you don't understand a lab instruction?

• Ask a fellow student

• Ignore the instruction

• Ask the teacher for clarification

• Guess and proceed with the experiment

Which of the following is NOT allowed in the laboratory?

• Using lab equipment

• Following instructions

• Eating food

• Wearing safety goggles

What should you do if a chemical splashes on your skin?

• Wipe it off with a cloth

• Ignore it if it doesn't hurt

• Flush with running water for at least 20 minutes

• Apply lotion immediately

Where should solid chemical waste be disposed of?

• In the sink

• In the trash can

• In designated waste containers

• On the floor

What is the proper way to handle broken glass in the lab?

• Leave it for the janitor

• Pick it up with bare hands

• Use a brush and dustpan

• Sweep it under the table

Why is it important to tie back long hair in the lab?

• To keep it out of the way

• To look neat

• To avoid getting it wet

• To prevent it from catching fire

What should you do if you notice unsafe conditions in the lab?

• Notify the teacher immediately

• Ignore them

• Try to fix them yourself

• Wait until the end of the class

What is the correct procedure if a fire alarm sounds during a lab session?

• Continue with the experiment

• Panic and run

• Ignore the alarm

• Close containers and turn off equipment

Which of the following is a correct practice when handling chemicals?

• Use the proper wafting technique

• Mix chemicals in the sink

• Smell chemicals directly to identify them

• Return unused chemicals to their original containers

What should you do if you or your lab partner gets hurt?

• Try to treat the injury yourself

• Yell out to get the teacher's attention

• Wait until the end of the class

• Keep quiet to avoid panic