Materials and Construction German silver used for decorative purposes contains maximum percentage of Nickel Copper Zinc Silver Nickel Copper Zinc Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead Can not be scratched by finger nails Can not be work hardened Is the lightest metal in common use Is the hardest metal in common use Can not be scratched by finger nails Can not be work hardened Is the lightest metal in common use Is the hardest metal in common use ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of Vanadium Tungsten Silicon All of these Vanadium Tungsten Silicon All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the kraft (sulphate) process for the paper manufacture, the digestor is made of Cast iron Wrought iron Stainless steel Karbate carbon Cast iron Wrought iron Stainless steel Karbate carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ? Graphite Monel Kel-F and teflon Stainless steel Graphite Monel Kel-F and teflon Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel balls for ball bearings are generally made of __________ steel. Stainless Carbon chrome Free carbon Cast Stainless Carbon chrome Free carbon Cast ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS