1.

For which among these applications is porcelain used?i. Enclosure for CTs and circuit breakersii. Enclosure for large indoor transformersiii. Enclosure for bushingiv. Support for bus bars

A. i and ii only
B. ii, iii and iv only
C. i, iii and iv only
D. i, ii, iii and iv
Answer» D. i, ii, iii and iv


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