Perminvar alloy having constant permeability is an alloy of

QuestionsCategory: Mechanical EngineeringPerminvar alloy having constant permeability is an alloy of
VideRime Staff asked 5 years ago

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

Engineering Materials Practice Set-8