Which of the following is true when installing grounding conductors used for lightning protection?

  1. Only non-insulated wire must be used
  2. Wires must be carefully routed with precise right-angle bends
  3. Sharp bends must be avoided
  4. Common grounds must be avoided
T0B01 T0B02 T0B03 T0B04 T0B05 T0B06 T0B07 T0B08 T0B09 T0B10 T0B11 T0B12 T0B13