Chemical Engineering Basics Grain hardness is measured by the __________ hardness testing method. Rockwell F Vicker's Shore sceleroscope Knoop Rockwell F Vicker's Shore sceleroscope Knoop ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics There are one octahedral void and __________ tetrahedral void in the closest packing of atoms. Two Three None of these One Two Three None of these One ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In extrusion of metals, which of the following statement is true ? Speed of the extruded material is same as that of ram speed Redundant work is a function of the die angle Hollow ram is used for indirect extrusion Relative motion between the billet surface and the container wall is always present Speed of the extruded material is same as that of ram speed Redundant work is a function of the die angle Hollow ram is used for indirect extrusion Relative motion between the billet surface and the container wall is always present ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type Counter flow with unequal heat capacities Parallel flow with unequal heat capacities Parallel flow with equal heat capacities Counter flow with equal heat capacities Counter flow with unequal heat capacities Parallel flow with unequal heat capacities Parallel flow with equal heat capacities Counter flow with equal heat capacities ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Materials used for making permanent magnets containing iron and nickel are made by __________ technique. Powder metallurgy None of these Forging Casting Powder metallurgy None of these Forging Casting ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Deformation band is absent in materials having __________ lattice crystal structure. Fcc Hcp Bcc None of these Fcc Hcp Bcc None of these ANSWER DOWNLOAD EXAMIANS APP
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