Câu 7: CDCS: Certified Data Centre Specialist
An air-conditioner unit needs to be selected. Two types are available:- Unit-A has a Sensible Heat Ratio (SHR) of 0.7.- Unit-B has a Sensible Heat Ratio (SHR) of 0.9. From an efficiency point of view, which one should be selected?
Nội dung câu hỏi
An air-conditioner unit needs to be selected. Two types are available:- Unit-A has a Sensible Heat Ratio (SHR) of 0.7.- Unit-B has a Sensible Heat Ratio (SHR) of 0.9. From an efficiency point of view, which one should be selected?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. It does not matter, as the Sensible Heat Ratio has nothing to do with efficiency.
- B. Not relevant, as Sensible Heat Ratio is only specified for air-conditioner equipment to indicate the ratio between intake temperature and exhaust temperature.
- C. Unit A
- D. Unit B — đáp án hiện tại
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