Please give a complete answer in 20 minutes..My student id end with 8...please assume unstated value since this is the only information available in the question.

In a food processing plant, Liquid A is heated by flowing through a cylindrical pipe and the temperature of Liquid A is increased exponentially all along the length of the tube. a. Explain the thermal analysis involved in this heating process. [5 marks] b. b. Based on the information given in TABLE Q3, estimate the length of the pipe by assuming fully developed flow. Comment your answer. Liquid A TABLE Q3 Flowrate, Diameter L/min of the pipe, cm Student with matric ID ending with respective number 0,6,9 1,2,7 Inlet, outlet and surface temperatures of the pipe, C 30, 90, 150 20, 40, 70 15, 85, 180 15 20 6 8 Engine Oil Glycerin Isobutane (R600a) 3,4,5,8 25 9 [35 marks]