Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Both A & B Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Neither A nor B Both A & B Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of tin? White-bearing metal Soft solder German silver Pewter type metal White-bearing metal Soft solder German silver Pewter type metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When the steel is subjected to normalising, its __________ decreases. Yield point None of these Ultimate tensile strength (UTS) Ductility Yield point None of these Ultimate tensile strength (UTS) Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Saws for cutting steel Boiler plate steel Rail steel Railway spring steel Saws for cutting steel Boiler plate steel Rail steel Railway spring steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Water gas generator is made of High carbon steel-procelain lined Cast iron Stainless steel-lead lined Carbon steel-brick lined High carbon steel-procelain lined Cast iron Stainless steel-lead lined Carbon steel-brick lined ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Nitrides Carbides Oxides Silicides Nitrides Carbides Oxides Silicides ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS