Engineering Materials Eutectoid reaction occurs at 600°C 1147°C 1493°C 723°C 600°C 1147°C 1493°C 723°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials A material is known as allotropic or polymorphic if it Has a fixed structure under all conditions Has its atoms distributed in a random pattern Exists in several crystal forms at different temperatures Responds to heat treatment Has a fixed structure under all conditions Has its atoms distributed in a random pattern Exists in several crystal forms at different temperatures Responds to heat treatment ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The material in which the atoms are arranged regularly in some directions but not in others, is called None of these Crystalline material Amorphous material Mesomorphous material None of these Crystalline material Amorphous material Mesomorphous material ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Drop forging dies contain carbon of the order of 0.7 to 0.9% 0.25 to 0.5% 0.1 to 0.2% 0.6 to 0.7% 0.7 to 0.9% 0.25 to 0.5% 0.1 to 0.2% 0.6 to 0.7% ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Hematite iron ore contains iron about 0.45 0.7 0.55 0.3 0.45 0.7 0.55 0.3 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The metal suitable for bearings subjected to heavy loads, is White metal Monel metal Silicon bronze Phosphor bronze White metal Monel metal Silicon bronze Phosphor bronze ANSWER DOWNLOAD EXAMIANS APP
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