Silicon when added to copper increases its Metallurgy Mcqs June 22, 2019 BILAL KHATTAK0 A.Machinability B.Brittleness C.Malleability D.Hardness E.Electrical conductivity Related Mcqs: Machinability of metal depends on Which of the following is not the characteristic property of aluminium? Polarimeter works on the principle of_____________? Manganese is added to steel primarily to increase When silicon is added in the cast iron 13-17 percent is given an alloy which is Molybdenum upto 1.5% is added to cast iron to A current meter is used for the measurement of Silicon steel is used for Tempering is generally done to reduce all of the following EXCEPT: In the electrostatic precipitator