Free Huawei H12-411_V2.0 Practice Exam with Questions & Answers | Set: 6

The following air conditioning, which is comfort air conditioning?

The following ____________ options do not belong to the characteristics of direct air-cooled air-conditioning.

There are three different classifications of grounding forms in low-voltage power distribution systems ____________, where the first capital letter represents ____________ .

The principle of the evaporator is to convert the refrigerant from liquid to gas, take away the heat of the refrigerated object, and realize refrigeration.

ABC Circuit breakers are mainly used IT Load front end, such as ups Inside the output cabinet.

It can be implemented in the alarm management function of the dynamic environment monitoring system ____________ .

According to different classifications of electrolytes, batteries can be divided into ____________ and ____________ .

____________ After starting, the alarm will send out a strong sound and light alarm signal, which has reached the purpose of reminding the on-site personnel to pay attention.

In the air-conditioning system, the function of the ____________ is to use water cooling or air cooling to cool the high-temperature and high-pressure gas discharged from the compressor and release heat to the outside world.

Use POE At the interface, it has two functions: pass and power supply.