Perminvar alloy having constant permeability is an alloy of________________?

Mechanical Engineering Mcqs

Perminvar alloy having constant permeability is an alloy of________________?

(A)  nickel, copper and iron

(B)  nickel, copper and zinc

(C)  copper, nickel and antimony

(D)  iron, zinc and bismuth

(E)  antimony, copper and zinc

Submitted By :Ali Uppal

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