Materials and Construction Duralumin is an alloy of Aluminium, copper and manganese None of these Aluminium and nickel Aluminium, nickel and silicon Aluminium, copper and manganese None of these Aluminium and nickel Aluminium, nickel and silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Trough of an apron conveyor is made of Either B or C Metal Lead lined concrete vessel Wood Either B or C Metal Lead lined concrete vessel Wood ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plate and frame filter press is usually made of Stainless steel Galvanised iron Mild steel Cast iron Stainless steel Galvanised iron Mild steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Copper has very low Ductility Malleability Thermal & electrical conductivity Tensile strength Ductility Malleability Thermal & electrical conductivity Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver used for decorative purposes contains maximum percentage of Silver Copper Zinc Nickel Silver Copper Zinc Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? High silicon iron High carbon steel Low carbon steel Pure iron High silicon iron High carbon steel Low carbon steel Pure iron ANSWER DOWNLOAD EXAMIANS APP