Questions asked by Dayuantong Cable in product interview.

Understanding of cable. The question asked in the interview is to have a basic understanding of the interviewer, and the understanding of the cable is that the interviewer wants to see how well the interviewer knows the cable, so the question asked in the interview of Dayuantong Cable in the product is the understanding of the cable. Cables are usually rope-like cables twisted by several wires or groups of wires. Each set of wires is insulated from each other and usually twisted around a center. The whole shell is covered with a highly insulating coating, especially for submarine cables.