Final Exam-Comprehensive Quiz

What should you always follow in the lab according to the general rules?

• Your own instincts

• Your teacher's instructions and written lab procedures

• Your friend's advice

• Online tutorials

What should you never do in the lab?

• Work alone

• Wear safety gear

• Follow instructions

• Use proper tools

What should you do with long hair in the lab?

• Leave it loose

• Tie it back

• Style it

• Cut it

What should you do after completing any lab activity?

• Leave immediately

• Wash your hands thoroughly

• Take a break

• Write a report

How should you handle chemicals in the lab?

• Taste them

• Smell them

• Use proper tools like tongs and pipettes

• Touch them directly

What should you never do with chemicals unless permitted?

• Pour them down the sink

• Use them

• Store them

• Mix them

When should you use equipment in the lab?

• Whenever you want

• Only as instructed in your lab guide

• When your friend tells you

• After school hours

What is the first rule of general lab safety?

• Work alone

• Follow your teacher's instructions

• Ignore written procedures

• Experiment freely

What should you avoid wearing in the lab for personal safety?

• Loose clothing or jewelry

• Safety goggles

• Lab coat

• Gloves

What is the proper way to dispose of chemicals?

• Pour them down the sink

• Dispose of them as instructed

• Leave them on the table

• Mix them with water