Listening Quiz: Quản Lý Phơi Nhiễm Bụi Silica tại Nơi Làm Việc – Medium Level

1. What is the main topic of the conversation?
2. What does Jessica say should be used to reduce dust exposure?
3. How often should health checks happen, according to Jessica?
4. Why does Jessica say that PPE should not be the only control?
5. What can be inferred about Daniel after the conversation?

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