Engineering Materials Super conduction by metals is observed in the temperature range of Around 0°C Above 100°K Around 100°C Below 10°K Around 0°C Above 100°K Around 100°C Below 10°K ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following element results in presence of free graphite in C.I.? Sulphur Carbon Silicon Manganese Sulphur Carbon Silicon Manganese ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials In grey cast iron, carbon is present in the form of Cementite Spheroids Flakes Free carbon Cementite Spheroids Flakes Free carbon ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials In mottled cast iron, carbon is available in Free form Nodular form Combined form Partly in free and partly in combined state Free form Nodular form Combined form Partly in free and partly in combined state ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials When the steel is normalized, its Ductility decreases Yield point increases All of these Ultimate tensile strength increases Ductility decreases Yield point increases All of these Ultimate tensile strength increases ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Bronze is an alloy of Copper, tin and zinc Copper and zinc Copper and tin None of these Copper, tin and zinc Copper and zinc Copper and tin None of these ANSWER DOWNLOAD EXAMIANS APP
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