100 mm inside diameter Flow Question 3 (P10-48, Mott, 2006) (25 marks) The adjacent figure shows a test setup for determining the energy loss due to a heat exchanger. Water is used as the test fluid, and flows at 0.006 m's upward through the heat exchanger. (a) Calculate the frictional headloss between points (1) and (2), in meters of water. (b) If the straight pipe friction losses between (1) and (2) are 0.1 J/kg, what are the losses associated with the flow through the exchanger? (c) If the frictional headloss through the heat exchanger can be represented as hl(ex) = KV2/2g (where V is the velocity in the inlet pipe), find the loss coefficient 'K' for the heat exchanger 1200 mm Heat exchanger 350 mm 250 mm Water Mercury 50-mm inside diameter