Chemical Engineering Basics The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is None of these Full annealing Bright annealing Patenting None of these Full annealing Bright annealing Patenting ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Materials having __________ lattice structure are usually the most ductile. Hexagonal close packed (hcp) Body centred cubic (bcc) Face centred cubic (fcc) None of these Hexagonal close packed (hcp) Body centred cubic (bcc) Face centred cubic (fcc) None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. Beryllia Zirconia Alumina Magnesia Beryllia Zirconia Alumina Magnesia ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Grain hardness is measured by the __________ hardness testing method. Vicker's Shore sceleroscope Knoop Rockwell F Vicker's Shore sceleroscope Knoop Rockwell F ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most important consideration, while designing the refrigeration system of an aircraft is that the refrigeration system Is as light as possible Employs minimum quantity of refrigerant Has very high C.O.P Consumer minimum horse power Is as light as possible Employs minimum quantity of refrigerant Has very high C.O.P Consumer minimum horse power ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Notched bar test is used for testing the __________ of a material. Endurance limit Impact strength Machinability Corrosion resistance Endurance limit Impact strength Machinability Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP