Laboratory Safety Procedures and Guidelines

What is the general rule regarding food and drinks in a science laboratory?

• They are allowed if kept away from experiments.

• They are permitted only during designated break times.

• They are never allowed in the lab.

• Only water is allowed in sealed containers.

What is crucial for maintaining safety and order in the lab?

• Experimenting freely without supervision.

• Staying focused and following all instructions.

• Sharing materials with other groups.

• Completing experiments as quickly as possible.

What is the correct method for smelling chemicals in the lab?

• Directly inhaling the fumes from the container.

• Wafting the fumes towards your nose.

• Holding the container close to your face.

• Smelling them only if they are odorless.

What essential safety equipment should always be worn when required in the lab to protect your eyes?

• Prescription eyeglasses.

• Sunglasses.

• Safety glasses or goggles.

• A face shield.

Why is horseplay or fooling around strictly prohibited in a science lab?

• It distracts the teacher.

• It can lead to accidents and injuries.

• It makes the lab too noisy.

• It wastes valuable lab time.

Why is it important to know the location of all safety equipment in the lab?

• To impress the teacher during an inspection.

• To quickly respond to emergencies.

• To help other students find their way around.

• To ensure the equipment is properly stored.

What is the primary reason for staying in your assigned area during a lab activity?

• To prevent natural selection from occurring.

• To avoid interfering with other experiments.

• To ensure personal safety and maintain order.

• To make it easier for the teacher to monitor.

Why should personal electronic devices like phones be put away during lab activities?

• They can interfere with lab equipment.

• They are not allowed in school.

• They can cause distractions and reduce focus.

• They might get damaged by chemicals.

What is the safety precaution for students with long hair in the lab?

• It should be washed before entering the lab.

• It should be covered with a lab cap.

• It should be secured or tied back.

• It should be kept short.

What should a student do if they are unsure about a lab procedure or safety rule?

• Guess and proceed with the experiment.

• Ask a classmate for advice.

• Look it up on their phone.

• Ask the teacher for clarification.