ASSIGNMENT #37 GENERAL ENERGY EQUATION - PIPE FRICTION HEAD LOSS 1. Determine the friction factor from Moody diagram for (a) Water at 25°C flowing in 6 inch schedule 40 pipe at a rate of 2.77 m/s. f= (b) Water at 10°C flowing in 12 inch Class C cast iron pipe at a rate of 2.77 m/s. f= 2. Determine the flow velocity and friction factor for heavy crude oil with a density of 892.6 kg/m³ and a viscosity of 0.1147 Pa-s flowing 4 inch Class B cast iron pipe at a rate of 14.7 imp gallons/minute. v= f= 3. Calculate the friction factor and head loss h₁ (m) for 32.8 m of 2 inch schedule 40 pipe with water at 18°C flowing at 1.77 m/s. f= hL 4. Calculate the friction factor and head loss hr (m) for 177.2 feet of ½ inch type L copper tube with water at 56°C flowing at a rate of 1.22 imp gallon/min. f= h₁- 5. Calculate the friction factor and head loss hy (m) for 625 feet of 6 inch Class A cast iron pipe with water at 15°C flowing at a rate of 8577 imp gallon/hour. f= h₁ =