Materials and Construction The chlorinator used in the manufacture of DDT is made of Teflon Glass lined steel Glass Bakelite Teflon Glass lined steel Glass Bakelite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel by its softening, it is subjected to Cold working Shot blasting Heating Annealing Cold working Shot blasting Heating Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polymorphism is not exhibited by None of these Phosphorous Iron Carbon None of these Phosphorous Iron Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When the steel is subjected to normalising, its __________ decreases. Ductility Yield point Ultimate tensile strength (UTS) None of these Ductility Yield point Ultimate tensile strength (UTS) None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron None of these Melts Rusts Is heated None of these Melts Rusts Is heated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making Chiesels Nuts Bolts Studs Chiesels Nuts Bolts Studs ANSWER DOWNLOAD EXAMIANS APP