At approximately what volume flow rate will propyl alcohol at 77⁰F become turbulent when flowing in a 3-in Type K copper tube? SAE 30 oil (sg=0.89) is flowing at 45 L/min through a 20 mm OD × 1.2 mm wall hydraulic steel tube. If the oil is at 110C, is the flow laminar or turbulent?

For the flow of 12.9 L/min of water at 75C in a plastic pipe, 16 mm OD × 1.5 mm wall, compute the expected maximum velocity of flow. A large pipeline with a 1.200-m inside diameter carries oil similar to SAE 10 at 40C (s g=0.8). Compute the volume flow rate required to produce a

Determine the energy loss due to a sudden enlargement from a 50 mm OD × 2.4 mm wall plastic pipe to a 90 mm OD × 2.8 mm wall plastic pipe when the velocity of flow is 3 m/s in the smaller pipe. Determine the energy loss due to a sudden enlargement from a standard

Determine the energy loss due to a sudden enlargement from a standard 1-in Schedule 80 pipe to a 312-in Schedule 80 pipe when the rate of flow is 0.10ft3/ s. Determine the pressure difference between two points on either side of a sudden enlargement from a tube with a 2-in ID to one with a

Determine the energy loss when 0.04 m 3 /s of water flows from a DN 150 standard Schedule 40 pipe into a large reservoir. Determine the energy loss when 1.50 ft3/s of water flows from a 6-in standard Schedule 40 pipe into a large reservoir.

Determine the energy loss when oil with a specific gravity of 0.87 flows from a 4-in pipe to a 2-in pipe through a sudden contraction if the velocity of flow in the larger pipe is 4.0 ft/s. True or false: For a sudden contraction with a diameter ratio of 3.0, the energy loss decreases as

Determine the energy loss for a sudden contraction from a DN 125 Schedule 80 steel pipe to a DN 50 Schedule 80 pipe for a flow rate of 500 L/min. Determine the energy loss for a gradual contraction from a DN 125 Schedule 80 steel pipe to a DN 50 Schedule 80 pipe for a

Determine the energy loss for a sudden contraction from a 4-in Schedule 80 steel pipe to a 1½-in Schedule 80 pipe for a flow rate of 250 gal/min. 10.23 Determine the energy loss for a gradual contraction from a 4-in Schedule 80 steel pipe to a 1½-in Schedule 80 pipe for a flow rate of

Determine the equivalent length in meters of pipe of a fully open globe valve placed in a DN 250 Schedule 40 pipe. Repeat the Problem for a fully open gate valve.

Calculate the resistance coefficient K for a ball-type check valve placed in a 2-in Schedule 40 steel pipe if water at 100F is flowing with a velocity of 10 ft/s. Calculate the pressure difference across a fully open angle valve placed in a 5-in Schedule 40 steel pipe carrying 650 gal/min of oil (sg=0.90).