Materials and Construction Ball bearings are generally made of Plain carbon steel Malleable cast iron Chrome carbon steel Stainless steel Plain carbon steel Malleable cast iron Chrome carbon steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Simple hexagonal Body centred cubic None of these Face centred cubic Simple hexagonal Body centred cubic None of these Face centred cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The range of Mho's scale of hardness is from 1 to 8 1 to 15 1 to 10 0 to 10 1 to 8 1 to 15 1 to 10 0 to 10 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermosetting polymers are None of these Cast molded Injection moulded Extruded None of these Cast molded Injection moulded Extruded ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following commercial metals is most abundantly found in India? Aluminium Nickel Zinc Copper Aluminium Nickel Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead Is the hardest metal in common use Can not be work hardened Is the lightest metal in common use Can not be scratched by finger nails Is the hardest metal in common use Can not be work hardened Is the lightest metal in common use Can not be scratched by finger nails ANSWER DOWNLOAD EXAMIANS APP