Materials and Construction When iron is rusted, it is Oxidised Reduced None of these Converted to a fine powder Oxidised Reduced None of these Converted to a fine powder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metal at the top of the electromotive series is Most noble Most active Least active Most stable Most noble Most active Least active Most stable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The chlorinator used in the manufacture of DDT is made of Bakelite Glass Glass lined steel Teflon Bakelite Glass Glass lined steel Teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reduction in the grain size reduces the __________ of the material. All of these Fatigue resistance Creep resistance Tensile strength All of these Fatigue resistance Creep resistance Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Iron Copper Manganese Beryllium Iron Copper Manganese Beryllium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating is not done by Spraying Vaporising Electro deposition Hot dipping Spraying Vaporising Electro deposition Hot dipping ANSWER DOWNLOAD EXAMIANS APP
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