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Laboratory Safety Rules Quiz

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Questions and Answers

What is the recommended action regarding chemical safety in the lab?

Never wear gloves while handling chemicals.

Touch, taste, and smell chemicals to identify them.

Mix chemicals without prior instruction.

Always keep lids on chemical containers when not in use. (correct)

What should be done with liquid cultures in the lab?

Keep them in a test tube rack. (correct)

Place them on the benchtop directly.

Take them out of the lab for observation.

Dispose of them after each use.

What is the recommended course of action when accidents occur in the lab?

Handle accidents independently without notifying anyone.

Report all accidents to your supervisor. (correct)

Ignore accidents that seem insignificant.

Only report major accidents.

What should be done with nonessential books and clothing in the lab?

Place them far away from your work area. Signup and view all the answers

What is the appropriate way to handle waste products in the lab?

Dispose of them according to instructions. Signup and view all the answers

What is the significance of Biological Safety Level 2 (BSL2) facilities?

They provide Biological Safety Cabinets and necessary personal protective equipment. Signup and view all the answers

What is the purpose of laboratory safety rules and symbols?

To prevent accidents and exposure to harmful situations Signup and view all the answers

Why is it important to avoid touching objects like pencils or cell phones while wearing gloves in a lab?

To prevent contamination of experiments Signup and view all the answers

Why should laboratory personnel avoid wearing sandals in a lab?

To prevent injuries from spills or falling objects Signup and view all the answers

Why is it essential to wear protective clothing like lab coats and gloves in a laboratory setting?

To protect against chemical splashes and spills Signup and view all the answers

What is the main reason for being cautious when using gas burners in a laboratory?

To prevent fires and ensure safety Signup and view all the answers

Why should glassware, sharp tools, and heated containers be handled carefully in a lab?

To avoid accidents and injuries Signup and view all the answers