Home ยป VIR is prepared by mixing pure rubber with Electrical Cables MCQs VIR is prepared by mixing pure rubber with January 21, 2022 6 Views Q. VIR is prepared by mixing pure rubber with A. zinc oxide B. red lead C. sulphur of 3 to 5% D. all of the above Answer: all of the above
The insulation resistance of a cable of length 10 km is 1 Mega ohm. Its resistance for 50 km length will be