Kerosene Enters an Adiabatic Piping System at 20°C at a Rate

Multiple Choice

Kerosene enters an adiabatic piping system at 20°C at a rate of 12 kg/s. It is observed that the temperature rises by 0.2°C in the pipe due to friction. If the environment temperature is also 20°C, the rate of exergy destruction in the pipe is

A) 70 kW
B) 4.8 kW
C) 0.40 kW
D) 5.8 kW
E) 24 kW