Chemical Engineering Basics Which of the following heat treatment processes is usually applied to castings ? Annealing Tempering Normalising Carburising Annealing Tempering Normalising Carburising ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following phenomenon/ phenomena is/are diffusion controlled ? Recrystallisation Dislocation climb Cross-slip Twinning Recrystallisation Dislocation climb Cross-slip Twinning ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Maraging steels derive their strength from the following mechanism: Fine dispersions of Fe₃ C nucleated on dislocations in austenite Fine dispersions of alloy carbides in a ferrite matrix A fine, highly dislocated and strong martensite Fine dispersions of intermetallics of Fe, Ni, Ti etc Fine dispersions of Fe₃ C nucleated on dislocations in austenite Fine dispersions of alloy carbides in a ferrite matrix A fine, highly dislocated and strong martensite Fine dispersions of intermetallics of Fe, Ni, Ti etc ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Limestone addition in the blast furnace is done to flux __________ present in the raw materials. MnO₂ P Al2O₃ SiO₂ MnO₂ P Al2O₃ SiO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Transformation range for ferrous material is the temperature interval during which __________ is formed during its heating. Pearlite Austenite Martensite Cementite Pearlite Austenite Martensite Cementite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Laser welding is widely employed in the __________ industries. Structural Heavy Process Electronic Structural Heavy Process Electronic ANSWER DOWNLOAD EXAMIANS APP
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