Engineering Materials In malleable iron, carbon is present in the form of Cementite Nodular aggregates of graphite Free carbon Flakes Cementite Nodular aggregates of graphite Free carbon Flakes ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Specify the sequence correctly Grain growth, recrystallization, stress relief Stress relief, grain growth, recrystallization Stress relief, recrystallization, grain growth Grain growth, stress relief, recrystallization Grain growth, recrystallization, stress relief Stress relief, grain growth, recrystallization Stress relief, recrystallization, grain growth Grain growth, stress relief, recrystallization ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Eutectoid steel contains following percentage of carbon 0.008 0.003 0.0063 0.0002 0.008 0.003 0.0063 0.0002 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The ultimate tensile strength and yield strength of most of the metals, when temperature falls from 0 to 100°C will Remain same Increase Decrease First increase and then decrease Remain same Increase Decrease First increase and then decrease ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The bond formed by transferring electrons from one atom to another is called Metallic bond None of these Ionic bond Covalent bond Metallic bond None of these Ionic bond Covalent bond ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials A material is said to be allotropic, if it has Different crystal structures at different temperatures Fixed structure at all temperatures Any one of the above Atoms distributed in random pattern Different crystal structures at different temperatures Fixed structure at all temperatures Any one of the above Atoms distributed in random pattern ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS