Correct answer
C. Froth floatation
Explanation
The correct answer is Froth floatation.
The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible ________ process?
Hot water (0.01 m3 /min) enters the tube side of a counter current shell and tube heat exchanger at 80°C and leaves at 50°C. Cold oil (0.05 m3/min) of density 800 kg/m3 and specific heat of 2 kJ/kg.K enters at 20°C. The log mean temperature difference in °C is approximately?
The fermenter used for the production of ethyl alcohol from molasses is made of________?