Listening Quiz: Điều Tra Tổn Thất Năng Lượng Trong Hệ Thống Hơi Nước – Medium Level

1. What is the main topic of the conversation?
2. According to Emma, what did she measure?
3. What problem did Emma and William identify with the insulation?
4. What can be inferred about William’s opinion of the proposed insulation upgrades?
5. What will Emma do next, based on the conversation?

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