For 275 kV transformers, using cold rolled grain oriented steel, which – McqOptions

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1.	For 275 kV transformers, using cold rolled grain oriented steel, which of the followingvalues of flux density may be used?
A.	1.0 Wb/m2
B.	1.1 Wb/m2
C.	1.3 Wb/m2
D.	1.6 Wb/m2
Answer» E.

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