Free H12-411_V2.0 Exam Braindumps (page: 25)

Page 24 of 52

In the dynamic ring monitoring system, it can be used to store high-definition images and provide large-scale storage media. The equipment used for long-term storage of video recording is _______________.

  1. network hard disk video recorder NVR

Answer(s): A



Water cooling/The refrigerant of ethylene glycol air conditioner has been flushed before leaving the factory, so it is convenient and quick to install on site.

  1. True
  2. False

Answer(s): A



Sensible heat ratio=Sensible heat/Full heat/Sensible heat/(Sensible heat+Latent heat).

  1. True
  2. False

Answer(s): A



During the construction process, if there is an object falling or hitting, it should be used _______________.

  1. safety helmet, anti-smashing shoes

Answer(s): A






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