Materials and Construction Presence of silicon in steel None of these Decreases the blow holes formation tendency in castings Is in the form of free Si Indicates that steel is not deoxidised properly None of these Decreases the blow holes formation tendency in castings Is in the form of free Si Indicates that steel is not deoxidised properly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have All of these High wear resistance High toughness Poor hardenability All of these High wear resistance High toughness Poor hardenability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron detachable joint is used in __________ pipes. Reinforced cement concrete Steel Cast iron Asbestos cement Reinforced cement concrete Steel Cast iron Asbestos cement ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In hot wire aneomometer used for gas flow measurement, the wire is normally made of Copper Platinum Constantan Chromium Copper Platinum Constantan Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with Lead or glass PVC Fireclay bricks Karbate Lead or glass PVC Fireclay bricks Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which is an amorphous material? Brass Glass Cast iron Mica Brass Glass Cast iron Mica ANSWER DOWNLOAD EXAMIANS APP