Cables for 220 kV lines are invariably
Q. Cables for 220 kV lines are invariably
A. mica insulated
B. paper insulated
C. compressed oil or compressed gas insulated
D. rubber insulated
Answer: compressed oil or compressed gas insulated
A. mica insulated
B. paper insulated
C. compressed oil or compressed gas insulated
D. rubber insulated
Answer: compressed oil or compressed gas insulated