Materials and Construction German silver is an alloy of copper, nickel and Tin Zinc Lead Silver Tin Zinc Lead Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Nitrides Oxides Carbides Silicides Nitrides Oxides Carbides Silicides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Boron Antimony None of these Gallium Boron Antimony None of these Gallium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Biological shield in a nuclear power reactor is made of Concrete Steel Cadmium Zircalloy Concrete Steel Cadmium Zircalloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Phosphorus Silicon Sulphur None of these Phosphorus Silicon Sulphur None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following commercial metals is most abundantly found in India? Zinc Nickel Aluminium Copper Zinc Nickel Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP