Materials and Construction The chlorinator used in the manufacture of DDT is made of Glass lined steel Teflon Bakelite Glass Glass lined steel Teflon Bakelite Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of silicon in steel None of these Is in the form of free Si Indicates that steel is not deoxidised properly Decreases the blow holes formation tendency in castings None of these Is in the form of free Si Indicates that steel is not deoxidised properly Decreases the blow holes formation tendency in castings ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron and steel pipes are produced by __________ casting. True centrifugal Die Slush Investment True centrifugal Die Slush Investment ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chilled iron castings are None of these Easily machinable Soft on surface Highly wear resistant None of these Easily machinable Soft on surface Highly wear resistant ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The largest consumption of zinc for alloys is in the making of Die casting alloys Bearing metal Brazing solder Brasses Die casting alloys Bearing metal Brazing solder Brasses ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Telfon (PTFE) is corroded by Sulphuric acid Hydrochloric acid (95%) None of these Hydrochloric acid (10%) Sulphuric acid Hydrochloric acid (95%) None of these Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP