Materials and Construction Galvanised iron is Harder Alumina coated iron Protected from rusting None of these Harder Alumina coated iron Protected from rusting None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is not used For producing zinc base die casting alloys As anode for corrosion prevention in boiler In its oxide form as pigments As an alloying element in various bronzes For producing zinc base die casting alloys As anode for corrosion prevention in boiler In its oxide form as pigments As an alloying element in various bronzes ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Monel metal is an alloy of Molybdenum and aluminium Molybdenum and zinc Molybdenum and nickel Nickel and copper Molybdenum and aluminium Molybdenum and zinc Molybdenum and nickel Nickel and copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin vessels are corroded by Synthetic detergent solution Anhydrous ammonia None of these Aromatic solvents Synthetic detergent solution Anhydrous ammonia None of these Aromatic solvents ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is Very hard More durable Very brittle All of these Very hard More durable Very brittle All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Tempering Normalising None of these Annealing Tempering Normalising None of these Annealing ANSWER DOWNLOAD EXAMIANS APP