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Question 58/70

The role of the lead-acid battery battery is to contain electrolyte, plates, separators, etc.

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Question List (70q)
Question 1: In the case of ____________, ups Will work in static bypass ...
Question 2: The following ____________ Circuit breakers are usually used...
Question 3: UPS Common system configurations are N system,N+X system,2N ...
Question 4: ____________ is used to ensure that the fire extinguishing a...
Question 5: The user can use the ____________ function to assign personn...
Question 6: Exist UPS in the system, the most comprehensive description ...
Question 7: At a certain atmospheric pressure and water vapor content, t...
Question 8: The following ____________ are not part of the chilled water...
Question 9: The general method of connecting lead-acid batteries is to s...
Question 10: Huawei Monitoring System NetEco Cannot provide to third-part...
Question 11: In the data center power supply and distribution system, if ...
Question 12: Through the query ____________, the user can understand the ...
Question 13: ____________ Yes upsThe unit of rated capacity....
Question 14: Sensible heat ratio=Sensible heat/Full heat/Sensible heat/(S...
Question 15: MCB Circuit breakers can be divided into different tripping ...
Question 16: CLF Defined as the power consumption of data center cooling ...
Question 17: In the air conditioning system, the function of the oil and ...
Question 18: UPS The front-end input can be two mains, one main and one s...
Question 19: TN-S The three-phase unbalanced current in the low-voltage p...
Question 20: At the end of the discharge of lead-acid batteries, the volt...
Question 21: RER It is used to measure the use of renewable energy in the...
Question 22: In the low-voltage power distribution system,N The role of t...
Question 23: The function of Huawei's chilled water air conditioner plug-...
Question 24: Huawei Monitoring System NETECO Support video real-time brow...
Question 25: The possible functions of the dynamic loop monitoring system...
Question 26: According to the storage methods of different electrolytes i...
Question 27: Huawei Monitoring System NetEco Only the infrastructure of a...
Question 28: Huawei Monitoring System NetEco Must not support monitoring ...
Question 29: The following is for high frequency ups The correct descript...
Question 30: The principle of the condenser is to cool the high-pressure ...
Question 31: During the construction process, if there is an object falli...
Question 32: The dynamic environment monitoring system can be deployed in...
Question 33: The following air conditioners do not need to install coolin...
Question 34: The surface cooler controls the indoor temperature and humid...
Question 35: When the battery is in use, sunlight can directly shine on t...
Question 36: The following parts can check whether the refrigerant contai...
Question 37: For unsaturated air, dry bulb temperature, wet bulb temperat...
Question 38: According to the degree of equipment concentration, the air ...
Question 39: During the implementation process, corrosive operations shou...
Question 40: The access control system can only set the user to open the ...
Question 41: The fuse can protect personal safety when the equipment leak...
Question 42: Huawei Monitoring System NETECO The northbound interface can...
Question 43: The user can upgrade the device version in the ____________ ...
Question 44: ABC Circuit breakers are mainly used IT Load front end, such...
Question 45: Leakage current protector is based on the current exceeds th...
Question 46: The use of water fire and foam fire extinguishing systems in...
Question 47: Huawei Monitoring System NetEco Support through ____________...
Question 48: The fire fighting system of the computer room is mainly comp...
Question 49: UPS Common working modes are ____________ ....
Question 50: The function of the air system is to rationally organize the...
Question 51: The dynamic environment monitoring system supports the alarm...
Question 52: The abbreviation for valve-regulated lead-acid battery is VR...
Question 53: The valve-controlled sealed lead-acid battery safety valve h...
Question 54: When the mains input range is voltage:150-260VAC,frequency:4...
Question 55: In Huawei's dynamic environment monitoring system, it is at ...
Question 56: The following outdoor unit models belong to dual fans are __...
Question 57: MCB Circuit breakers can be divided into ____________ and (m...
Question 58: The role of the lead-acid battery battery is to contain elec...
Question 59: High sensible heat ratio is the only difference between prec...
Question 60: In the dynamic environment monitoring system, ____________ i...
Question 61: The fastest transmission rate of the following communication...
Question 62: The following are air-cooled row-level air conditioners ____...
Question 63: ____________ can complete the conversion from DC to AC....
Question 64: The actual work of the circuit breaker can reach several tho...
Question 65: In the access control system interface, the functions that c...
Question 66: The humidifier used in Huawei's row-level precision air cond...
Question 67: Common device communication methods are RS232,RS485,FE Wait....
Question 68: The following air conditioners are comfortable air condition...
Question 69: International Electrotechnical Commission ____________. The ...
Question 70: When the load is 60KW, Each ups The capacity is 100KVA, Powe...