List of top Nano Technology Questions on Heat Transfer asked in TS PGECET

The primary mode of heat transfer to the workpiece in a salt bath furnace is

High excess air in a furnace combustion process generally

Fourier's law of heat conduction relates

The driving force for heat conduction is called as:

Furnace efficiency is best defined as the ratio of

A Sankey diagram is primarily used to represent

Saturated steam at 100 \(^\circ\)C condenses on the outside of a tube. Cold fluid enters the tube at 20 \(^\circ\)C and exits at 50 \(^\circ\)C. The value of the Log Mean Temperature Difference (in \(^\circ\)C) is:

Consider a counter-flow heat exchanger with the inlet temperatures of two fluids (1 and 2) being \(T_1 = 300\) K and \(T_2 = 350\) K. The heat capacity rates of the two fluids are \(C_1 = 1000\) W/K and \(C_2 = 400\) W/K, and the effectiveness of the heat exchanger is 0.5. The actual heat transfer rate is (in kW)

Adding insulation to a cylindrical pipe with a radius smaller than the critical radius of insulation will