If a large amount of foam appears in the oil sight glass of the NETCOL9000-A compressor for a long time, it means that the degree of overheating is too high.

• A.FALSE
• B.TRUE

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In the single cabinet configuration scenario, which of the following scenarios can be configured?

• A.Fusionlodule500
• B.FusionModule800
• C.FusionModule5000
• D.Fusionlodule2000

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Which of the following functions can be achieved by modular UPS? (Multiple choice)

• A.Can be expanded online
• B.Unit price can achieve 2N redundant configuration
• C.Online hot-swappable
• D.Single machine can realize N+X redundant configuration

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Compared with the upper air duct air supply, the upper air duct air supply has the advantages of long air supply distance and uniform air supply.

• A.FALSE
• B.TRUE

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One NetCol520 chilled water distribution units can maximum support () NETCOL5000-C water-cooled row-level precision air conditioners.

• A.12
• B.10
• C.6
• D.8

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