In gas pressure cable, the pressure of SF6 is in the order of

Q. In gas pressure cable, the pressure of SF6 is in the order of

A.            3 to 5 kg /cm^2

B.            10 to 15 kg /cm^2

C.            5 to 10 kg /cm^2

D.            20 to 25 kg /cm^2

Answer: 3 to 5 kg /cm^2