5076Chemical EngineeringMedium
Water is entering a storage tank at a temperature T0 and flow rate Q0 and leaving at a flow rate Q and temperature T. There are negligible heat losses in the tank. The area of cross-section of the tank is A0. The model that describes the dynamic variation of temperature of water in the tank with time is given as________?
AQ(T0 – T) = Ac. (dTH/dt)
BQ(T0 – T) = Ac. h (dT/dt)
CQ0T0 – QT = Ac. h (dT/dt)
DQ0(T0 – T) = Ac. h (dT/dt)
Correct answer
D. Q0(T0 – T) = Ac. h (dT/dt)
Explanation
The correct answer is Q0(T0 – T) = Ac. h (dT/dt).