Engineering Materials German silver contains 1% silver 5% silver 2% silver No silver 1% silver 5% silver 2% silver No silver ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The addition of which of the following improves machining of copper? Tin Zinc Sulphur Vanadium Tin Zinc Sulphur Vanadium ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The percentage of carbon in grey iron castings usually varies between 0.012 0.5 to 1% 5 to 7% 2.5 to 4.5% 0.012 0.5 to 1% 5 to 7% 2.5 to 4.5% ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following pipes is least corrosion resistant? Mild steel Cast iron Brass Wrought iron Mild steel Cast iron Brass Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Eutectoid reaction occurs at 600°C 1493°C 723°C 1147°C 600°C 1493°C 723°C 1147°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials German silver is an alloy of Silver and some impurities Refined silver Nickel, Copper and zinc Nickel and copper Silver and some impurities Refined silver Nickel, Copper and zinc Nickel and copper ANSWER DOWNLOAD EXAMIANS APP
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