Chemical Engineering Basics The best criterion for analysing an economic investment is the Present value method Salvage value Future value method Rate of return criterion Present value method Salvage value Future value method Rate of return criterion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following materials has the maximum shrinkage allowance ? Cast iron Aluminium alloy Brass Lead Cast iron Aluminium alloy Brass Lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Friction factor for fluid flow in pipe does not depend upon the Pipe roughness Pipe length Mass flow rate of fluid Fluid density & viscosity Pipe roughness Pipe length Mass flow rate of fluid Fluid density & viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In extrusion of metals, which of the following statement is true ? Redundant work is a function of the die angle Relative motion between the billet surface and the container wall is always present Hollow ram is used for indirect extrusion Speed of the extruded material is same as that of ram speed Redundant work is a function of the die angle Relative motion between the billet surface and the container wall is always present Hollow ram is used for indirect extrusion Speed of the extruded material is same as that of ram speed ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Out of the following, which will fracture most readity, when hit with a hard hammer ? Brass Bronze Cast iron German silver Brass Bronze Cast iron German silver ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On decreasing the grain size of a polycrys-talline material, the property most likely to deteriorate is Creep Toughness Fatigue Tensile strength Creep Toughness Fatigue Tensile strength ANSWER DOWNLOAD EXAMIANS APP