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Questions and Answers
What is the purpose of wearing gloves in the laboratory according to the text?
What is the purpose of wearing gloves in the laboratory according to the text?
- To protect against skin absorption of chemicals and chemical burns (correct)
- To keep hands warm in a cold laboratory environment
- To prevent getting dirt on hands while working
- To enhance grip when handling laboratory equipment
When should protective eyewear be worn in the laboratory?
When should protective eyewear be worn in the laboratory?
- Only when working with cryogenic liquids
- In all laboratory spaces where physical, biological, and chemical hazards are present or whenever there is a chance of an eye injury (correct)
- During laboratory experiments involving only biological hazards
- When handling food or beverages in the lab
What is the recommended practice regarding eating and drinking in the lab?
What is the recommended practice regarding eating and drinking in the lab?
- Chew gum to maintain focus during experiments
- Eat and drink freely while working, but clean up afterward
- Consume food and beverages only in designated areas of the lab
- Do not eat food, drink beverages, or chew gum in the lab (correct)
What is the purpose of wearing a lab coat according to the text?
What is the purpose of wearing a lab coat according to the text?
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Why should broken glass placed inside a refuse bin be wrapped in cardboard or another ridged material?
Why should broken glass placed inside a refuse bin be wrapped in cardboard or another ridged material?
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