Generally, the backup time of UPS system is less than 30min. It is reasonable to use the constant current method to calculate the battery capacity.

• A.False
• B.True

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The type of UPS5000-E is ( ). /

• A.Power frequency machine
• B.High Frequency Modularity
• C.High frequency tower

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The NetEco management system supports dispatching corresponding work orders for a certain alarm to track the entire processing process.
What type of work order is this? (

• A.Business Tickets
• B.Change Work Order
• C.Asset Work Order
• D.Alert Ticket

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Fusionmodule2000 IT cabinet seismic rating? ( )

• A.7
• B.8
• C.9

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The NetCol5000-A042H full-cabinet row-level air-cooled variable frequency precision air conditioner supports a cooling capacity adjustment range of ( ), which can continuously cool under low load in the afternoon and avoid temperature and humidity fluctuations and unit reliability problems caused by frequent start and stop.

• A.10~100
• B.25~100
• C.20~100
• D.15~100

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