Lab Safety Quiz for Grade 8

Which of the following is considered personal protective equipment (PPE) in a laboratory setting?

• Flip-flops

• Safety goggles

• Sunglasses

• Baseball cap

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DOK Level 1: Recall

What should you do immediately if a chemical spills on your skin?

• Wipe it off with a cloth

• Rinse the area with water for at least 15 minutes

• Ignore it if it doesn't hurt

• Cover it with a bandage

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DOK Level 1: Recall

Which of the following is NOT a lab rule?

• No eating or drinking in the lab

• Always wear closed-toe shoes

• Running is allowed in the lab

• Report all accidents to the instructor

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DOK Level 1: Recall

Why is it important to wear gloves when handling chemicals?

• To keep your hands warm

• To protect your hands from harmful substances

• To look professional

• To avoid leaving fingerprints

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DOK Level 1: Recall

Identify the correct procedure for reporting a minor accident in the lab.

• Ignore it if no one saw it

• Report it to the instructor immediately

• Clean it up yourself and continue working

• Tell a friend and ask for advice

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DOK Level 1: Recall

Explain why it is important to understand and follow lab rules.

• To avoid getting in trouble

• To ensure a safe working environment for everyone

• To impress the teacher

• To finish experiments faster

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DOK Level 2: Skill/Concept

Describe the steps you would take if you accidentally broke a glass beaker in the lab.

• Sweep it up with a broom and dustpan

• Report the breakage to the instructor and follow their instructions

• Pick up the pieces with your hands

• Leave it and move to another workstation

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DOK Level 2: Skill/Concept

Why is it necessary to report all accidents, even minor ones, to the instructor?

• To ensure proper documentation and safety measures are taken

• To avoid getting blamed later

• To get extra credit

• To make the instructor aware of your presence

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DOK Level 2: Skill/Concept

Analyze the potential risks of not wearing a lab coat while conducting experiments.

• You might get cold

• You could spill chemicals on your clothes and skin, leading to burns or contamination

• You will look unprofessional

• You might get in trouble with the teacher

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DOK Level 3: Strategic Thinking

Evaluate the effectiveness of using a fire extinguisher versus a fire blanket in a lab fire scenario.

• A fire extinguisher is always better

• A fire blanket is always better

• It depends on the type and size of the fire

• Neither is effective

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DOK Level 3: Strategic Thinking