Engineering Materials Which of the following elements does not impart hardness to steel? Copper Nickel Chromium Silicon Copper Nickel Chromium Silicon ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following is not the correct method of increasing fatigue limit? Nitriding of surface Cold working Surface decarburisation Shot peening Nitriding of surface Cold working Surface decarburisation Shot peening ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Cast iron is a Tough material Brittle material Ductile material Malleable material Tough material Brittle material Ductile material Malleable material ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials An engineer's hammer is made of High carbon steel Mild steel Forged steel Cast iron High carbon steel Mild steel Forged steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Dislocations in materials refer to the following type of defect Point defect Line defect Volumetric defect Plane defect Point defect Line defect Volumetric defect Plane defect ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is 770°C 910°C 1050°C Below recrystallization temperature 770°C 910°C 1050°C Below recrystallization temperature ANSWER DOWNLOAD EXAMIANS APP
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