Which of the following statements regarding the device environment check is true?

Question

Options

• ADevices should be placed stably in flat positions in a ventilated and dry environment, and only a
• BFor energy saving, the current temperature and humidity in the equipment room must meet
• CIt is recommended that power cables and service cables be placed together in a neat and orderly
• DWhen the grounding mode and the grounding resistance are checked, the working ground,

• A
  9% (2)
• B
  4% (1)
• C
  4% (1)
• D
  83% (19)

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