What is the gas pressure of SF for a compressed gas insulated cable?

1.	What is the gas pressure of SF for a compressed gas insulated cable?
A.	10 20 mm Hg
B.	80 100 mm Hg
C.	3 5 kg / cm
D.	40 50 kg / cm
Answer» D. 40 50 kg / cm

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What is the gas pressure of SF for a compressed gas insulated cable?

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