Materials and Construction The material of construction of bearings is Cast iron Steel Babbit metal Pig iron Cast iron Steel Babbit metal Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A magnetic material becomes __________ above the Curie temperature. Diamagnetic Paramagnetic None of these Ferromagnetic Diamagnetic Paramagnetic None of these Ferromagnetic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Gallium Antimony Boron None of these Gallium Antimony Boron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of tin? Pewter type metal White-bearing metal German silver Soft solder Pewter type metal White-bearing metal German silver Soft solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reduction in the grain size reduces the __________ of the material. Creep resistance Fatigue resistance Tensile strength All of these Creep resistance Fatigue resistance Tensile strength All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating on metals is not done by Electro-deposition Spraying Hot dipping Powder metallurgy Electro-deposition Spraying Hot dipping Powder metallurgy ANSWER DOWNLOAD EXAMIANS APP