Materials and Construction When iron is rusted, it is Oxidised Converted to a fine powder Reduced None of these Oxidised Converted to a fine powder Reduced None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mixing vessel used for the chlorination of methane to produce methyl chloride is made of Copper Cast iron Aluminium High carbon steel Copper Cast iron Aluminium High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the poorest wel-dability? Wrought iron High-carbon steel Low carbon steel Mild steel Wrought iron High-carbon steel Low carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel by its softening, it is subjected to Shot blasting Cold working Heating Annealing Shot blasting Cold working Heating Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Aluminium Calcium Boron Silicon Aluminium Calcium Boron Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Carbon Phosphorous Silicon Manganese Carbon Phosphorous Silicon Manganese ANSWER DOWNLOAD EXAMIANS APP
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