List of top Agricultural Engineering and Technology Questions on Heat Exchangers

An evaporator concentrating liquid food is producing 100 g of steam every minute. If the steam consumption of evaporator is 10 kg/h, what will be the steam economy of the evaporator?

A counter flow, shell and tube type heat exchanger is to be used to cool water from TH, in = 22 \(^\circ\text{C}\) to TH, out = 6 \(^\circ\text{C}\), using brine entering at TC, in = -2 \(^\circ\text{C}\) and leaving at TC, out = 3 \(^\circ\text{C}\). The logarithmic mean temperature difference (\(\Delta T_m\)) for such system will be

Which of the following are interrupt inputs of 8085 microporcessor?
A. TRAP
B. RST 7.5
C. RST 10.5
D. RST 5.5
E. INTR
Choose the correct answer from the options given below:

Device used for exchange of heat between two fluids