Home » English riddles » Grounding » Grounding Riddle No.40 – Grounding of cable Joints » Reply To: Grounding Riddle No.40 – Grounding of cable Joints Reply To: Grounding Riddle No.40 – Grounding of cable Joints 2021-08-03 at 11:08 am #3360 soman 2 Km 220 Kv UG cable joined in 2 or 3 places. Joined portions are Earthed or not. Explain