Calculate the pressure drop across a fully open angle valve placed in 5-in Scheduled 40 steel pipe carrying 847 gal/min of oil (sg=0.90).  Report your result in psi.

Problem 5- Two reservoirs are connected by 198ft of 2-in diameter tubing. What is the flow rate when the difference in elevation is 50ft? (v= .001 ft²/s)

Water is flowing in a 2 inch Schedule 40 steel pipe with a volume flow rate of 1.0 gpm. Compute the pressure difference between two points 500 feet apart.  The pipe is horizontal.  Report your result in inWC.

Compute points on the velocity profile from the tube wall to the centerline of a standard hydraulic steel tube, 50 mm OD x 1.5 mm wall, if the volume flow rate of SAE 30 oil (sg = 0.89) at 110°C is 25 L/min. Use increments of 4.0 mm and include the velocity at the centerline.|

Water is flowing in a 2 inch Schedule 40 steel pipe with a volume flow rate of 1.0 gpm. Compute the pressure difference between two points 500 feet apart.  The pipe is horizontal.  Report your result in WC.

2.4 Calculate the Reynolds number for 25°C water flow in a 1-in. nominal diameter sanitary pipe at 0.5 kg/s. What are the flow characteristics? Sulfuric acid with a density of 1980 kg/m³ and a viscosity of 26.7 cP is flowing in a 35 mm diameter pipe. If the acid flow rate is 1 m/min, what is the pressure loss due to friction for a 30-m length of smooth pipe? 2.5 2.6 Compute the mean and maximum velocities for a liquid with a flow rate of 20 liters/min in a 1.5-in. nominal diameter sanitary pipe length. The liquid has a density of 1030 kg/m³ and viscosity of 50 cP. Is the flow laminar or turbulent?