A steel- cored aluminium conductor consists of central core of _______ – McqOptions

MCQOPTIONS

1.	A steel- cored aluminium conductor consists of central core of _______ wires surrounded by a number of: _____.
A.	galvanised steel; aluminium strands
B.	copper; aluminium strands
C.	aluminium; copper strands
D.	aluminium; steel strands
Answer» B. copper; aluminium strands

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