Engineering Materials Nodular cast iron is produced by adding ________ to the molten cast iron. Nickel Copper Magnesium Chromium Nickel Copper Magnesium Chromium ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Weld decay is the phenomenon found with Stainless steel Cast iron Nonferrous materials Mild steel Stainless steel Cast iron Nonferrous materials Mild steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Eutectoid reaction occurs at 1493°C 600°C 1147°C 723°C 1493°C 600°C 1147°C 723°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Bell metal contains 70% copper and 30% zinc 85 - 92% copper and rest tin with little lead and nickel 90% copper and 10% tin 70 - 75% copper and rest tin 70% copper and 30% zinc 85 - 92% copper and rest tin with little lead and nickel 90% copper and 10% tin 70 - 75% copper and rest tin ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following constituents of steels is softest and least strong? Austenite Ferrite Pearlite Cementite Austenite Ferrite Pearlite Cementite ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following is not the correct method of increasing fatigue limit? Nitriding of surface Cold working Shot peening Surface decarburisation Nitriding of surface Cold working Shot peening Surface decarburisation ANSWER DOWNLOAD EXAMIANS APP
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