Reduction in core losses and increase in permeability are obtained wi – McqOptions

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1.	Reduction in core losses and increase in permeability are obtained with transformer employing
A.	core built-up of laminations of cold rolled grain oriented steel
B.	core built-up of laminations of hot rolled sheet
C.	either of the above
D.	none of the above
Answer» B. core built-up of laminations of hot rolled sheet

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