Section: Thermodynamics | Type: NAT | Marks: 2
A well-insulated rigid hot water tank receives steady flow of water from two sources as shown in the figure below There is no accumulation of water in the tank. A back-up heater is provided to ensure a constant outflow temperature of water at 60 oC from the tank under steady state. What is the required capacity of the back-up heater to the nearest kW? __________
