Chemical Engineering Basics __________ of air does not increase with increase in temperature. Thermal diffusivity Thermal conductivity Density Viscosity Thermal diffusivity Thermal conductivity Density Viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Specific __________ is a dimensionless quantity. None of these Weight Humidity Heat None of these Weight Humidity Heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the process used for setting up compressive stresses in the surface of a metal to improve its fatigue strength. Slugging Spinning Lancing Shot peening Slugging Spinning Lancing Shot peening ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Super conduction in metals is observed at a temperature of __________ °K. About 373 About 273 >100 About 373 About 273 >100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Rate of return criterion Future value method Present value method Salvage value Rate of return criterion Future value method Present value method Salvage value ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most suitable material of construction for a sewer to carry sewage under high pressure is Stoneware Asbestos cement Steel Cement concrete Stoneware Asbestos cement Steel Cement concrete ANSWER DOWNLOAD EXAMIANS APP
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