Engineering Materials In high speed steels, manganese is used to tougher the metal and to increase its Melting point Critical temperature Hardness Yield point Melting point Critical temperature Hardness Yield point ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following material has maximum ductility? Aluminium Nickel Copper Mild steel Aluminium Nickel Copper Mild steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which is false statement about annealing? Annealing is done to Improve machining characteristic Relieve stresses Soften material Harden steel slightly Improve machining characteristic Relieve stresses Soften material Harden steel slightly ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The addition of which of the following improves machining of copper? Tin Vanadium Zinc Sulphur Tin Vanadium Zinc Sulphur ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Cast iron is a Tough material Ductile material Brittle material Malleable material Tough material Ductile material Brittle material Malleable material ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Eutectoid steel contains following percentage of carbon 0.008 0.0063 0.0002 0.003 0.008 0.0063 0.0002 0.003 ANSWER DOWNLOAD EXAMIANS APP
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