Heat Transfer Which of the following parameters of the fluid is not very important, while deciding its route in a shell and tube heat exchanger? Viscosity Density Pressure Corrosiveness & fouling characteristics Viscosity Density Pressure Corrosiveness & fouling characteristics ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which of the following is not used as a medium for high temperature heating ? mercury None of the listed here dowtherm liquid metal mercury None of the listed here dowtherm liquid metal ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer For large heat transfer area requirement, shell and tube heat exchanger is preferred, because it Occupies smaller space Is easy to operate and maintain Is more economical All of these Occupies smaller space Is easy to operate and maintain Is more economical All of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Rate of crystallisation does not depend upon the Number and active surface area of the crystals Turbulence within the solution Extent of supersaturation None of these Number and active surface area of the crystals Turbulence within the solution Extent of supersaturation None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Among liquids, water has a comparatively high value of thermal conductivity, due to its Partial ionisation Low density High viscosity Dense structure Partial ionisation Low density High viscosity Dense structure ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which of the following has maximum thermal conductivity? Iron Nitrogen Tar Coal Iron Nitrogen Tar Coal ANSWER DOWNLOAD EXAMIANS APP