UPS5000-E can maintain high efficiency in a wide load range and effectively reduce losses. Among them, the efficiency can reach 96% at 40% load, and the efficiency can reach 95% at 20% load. What is the efficiency in ECO mode?

• A.97%
• B.98%
• C.96%
• D.99%

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What are the factors that affect the service life of the battery? (Multiple choice)

• A.Rated capacity
• B.Cycle times
• C.Depth of Discharge
• D.Temperature

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Which of the following is a component of Huawei's indirect evaporative cooling system? (Multiple Choice)

• A.Mechanical supplemental cooling system
• B.Electronic control system
• C.Sprinkler System
• D.Indirect heat exchange system

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FusionModule800 3.0 closed channel hot and cold channels are optional.

• A.True
• B.False

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FusionModule500&FusionModule800 remote WEB interface monitoring must be configured with unified network management software.

• A.False
• B.True

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