問題文
A machine room holds cabinets that were installed by different vendors over ten years, and some of them blow heat toward the cold side. Which pair states what a fixed airflow path requires and what added fans cannot repair?
選択肢
- The heat leaves one face by design, so the fixed airflow needs the lined orientation and the extra fans leave the crossed condition in that specification.
- The heat leaves one face by design, so the fixed airflow needs the lined enclosure and the extra fans leave the crossed capacities in that specification.
- The heat leaves one face by design, so the fixed airflow needs the lined enclosure and the extra fans leave the crossed condition in that specification.
- The heat leaves one face by design, so the fixed airflow needs the lined orientation and the extra fans leave the crossed capacities in that specification.