Engineering Materials Preheating is essential in welding All of these Cast iron High speed steel All nonferrous materials All of these Cast iron High speed steel All nonferrous materials ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials In grey cast iron, carbon is present in the form of Flakes Spheroids Cementite Free carbon Flakes Spheroids Cementite Free carbon ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Mild steel belongs to the following category High carbon steel Alloy steel Medium carbon steel Low carbon steel High carbon steel Alloy steel Medium carbon steel Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Chromium when added to steel _________ the tensile strength. None of these Decreases Increases Does not effect None of these Decreases Increases Does not effect ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Free cutting steels Contain carbon in free from Can be cut freely Is used where rapid machining is the prime requirement Require minimum cutting force Contain carbon in free from Can be cut freely Is used where rapid machining is the prime requirement Require minimum cutting force ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Specify the sequence correctly Stress relief, recrystallization, grain growth Grain growth, recrystallization, stress relief Stress relief, grain growth, recrystallization Grain growth, stress relief, recrystallization Stress relief, recrystallization, grain growth Grain growth, recrystallization, stress relief Stress relief, grain growth, recrystallization Grain growth, stress relief, recrystallization ANSWER DOWNLOAD EXAMIANS APP
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