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NEW QUESTION 108
When the differential pressure switch of the air filter of the indoor unit is closed, it indicates that the filter is too dusty and should be disposed of in time.
- A. True
- B. False
Answer: A
NEW QUESTION 109
In NetEco's report management, which types of periodic tasks are there? (Multiple choice)
- A. Times
- B. Weekly
- C. Monthly report
- D. Daily
Answer: A,B,C,D
NEW QUESTION 110
The height of the ECC800 collector is () U.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 111
The functions that the ECC800 can implement are (). (Multiple choice)
- A. Query system alarms
- B. Linkage rule settings
- C. Historical data export
- D. Access control user management
Answer: A,B,C,D
NEW QUESTION 112
When the Huawei air-cooled air-conditioning compressor is turned on for the first time, the crankcase heating belt needs to be warmed up for more than ( ) hours.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 113
After the NetCol5000-A25kW half-cabinet air-conditioning refrigerant pipeline is installed, do the nitrogen charge pressure maintaining, the nitrogen pressure is () Mpa.
- A. 0
- B. 1
- C. 2.5
- D. 0.8
Answer: B
NEW QUESTION 114
NetEco's access control management function cannot modify the door name.
- A. False
- B. True
Answer: A
NEW QUESTION 115
Before the UPS5000 is powered on, it is necessary to check that the UPS input switch, bypass switch, output switch, maintenance bypass switch, battery open) have all been placed in the "OFF" state.
- A. True
- B. False
Answer: A
NEW QUESTION 116
DOD (depth of discharge) indicates the percentage of battery discharge and battery rated capacity.
- A. True
- B. False
Answer: A
NEW QUESTION 117
The ECC800 supports two AC inputs.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 118
Which humidifier is used by the NetCol 8000-A?
- A. High pressure micro-mist humidifier
- B. Wet film humidifier
- C. Electrode humidifier
- D. Infrared humidifier
Answer: D
NEW QUESTION 119
During the use of the battery pack, the appearance is normal, but there is no current during charging, and the voltage drop is zero at the moment of discharge, and it cannot be discharged. What could be happened in the following?
- A. Breaking the battery pack
- B. backward battery
- C. Sulfation
- D. Battery leakage
Answer: A
NEW QUESTION 120
When installing the UPS5000-E, there should be a certain distance between the back and the top to ensure ventilation and heat dissipation.
- A. True
- B. False
Answer: A
NEW QUESTION 121
What does NetEco basic features include? (Multiple choice)
- A. User Management
- B. Report Management
- C. Access control management
- D. Video management
Answer: A,B,C,D
NEW QUESTION 122
If the UPS5000-E-400K is bypassed and the maintenance bypass is closed, both the main power module and the bypass module stop working.
- A. False
- B. True
Answer: A
NEW QUESTION 123
Which web interface can the user log in to view the running status of the device in the micromodule?
- A. Water immersion sensor
- B. Cabinet electronic lock
- C. Sound and light alarm
- D. ECC800
Answer: D
NEW QUESTION 124
Unpredictable business, expansion and difficult investment is one of the challenges facing the development of traditional data center business.
- A. True
- B. False
Answer: A
NEW QUESTION 125
How many NetCol5000-C water-cooled line-class precision air conditioners can be supported by one NetCol520 chilled water distribution unit?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 126
The following air conditioning systems need to be equipped with a cooling tower or dry cooler ().
- A. Direct ventilation air conditioning system
- B. CW air-cooled type
- C. DX air-cooled type
- D. DX water-cooled type
Answer: D
NEW QUESTION 127
Two different versions of the software UPS2000-G can be implemented in parallel.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 128
Which part of the data center design is currently affecting its PUE?
- A. Power supply and distribution system
- B. Decoration system
- C. Building system
- D. Refrigeration system
Answer: D
NEW QUESTION 129
Check that the load switch is in the "OFF" position before powering up the URS5000.
- A. True
- B. False
Answer: A
NEW QUESTION 130
Domains can be created in NetEco, such as campuses, buildings, machine rooms, containers, etc.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 131
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