As seen in the figure, crude oil is pumped at a rate of 4 tons/h from the large storage tank to the small daily use tank above. Both tanks are open to the atmosphere. Using the following data: a) Friction losses at 450 elbows, b) Friction losses at 900 elbows, c) Friction losses in the straight pipe, d) Friction losses in the valve, e) Calculate the friction losses in sudden contraction and sudden expansion For crude oil: =760kg/m3=3.8cP Pipe length: L=480m Pipe tvpe: 3.5 inch, Sch. 80 galvanized iron pipe (k=0.15mm)(D=85.4mm,A=57.28cm2) Pump efficiency =0.7 As seen in the figure, crude oil is pumped at a rate of 4 tons/h from the large storage tank to the small daily use tank above. Both tanks are open to the atmosphere. Using the following data: a) Friction losses at 450 elbows, b) Friction losses at 900 elbows, c) Friction losses in the straight pipe, d) Friction losses in the valve, e) Calculate the friction losses in sudden contraction and sudden expansion For crude oil: =760kg/m3=3.8cP Pipe length: L=480m Pipe tvpe: 3.5 inch, Sch. 80 galvanized iron pipe (k=0.15mm)(D=85.4mm,A=57.28cm2) Pump efficiency =0.7