A turbine, at the end of a pipeline 1800 m long, beneath a dam, produces 200 kW of power, when the flow rate is 0.18 m³/s. Assuming no losses in the turbine and maximum transmission of power in the pipeline, calculate The available pressure head (hp) in m The gross pressure head (H) in m The head lost to friction (hf) in m The diameter of the pipeline in m (accurate to at least 3 decimal places), if Fanning friction factor f = 0.007

Chlorine gas enters a 30-mm ID pipe at 15 m/s, and exits a wider pipe, at 85-mm ID. What is the average velocity through the exit pipe (in m/s)?

The water is flowing through a pipe having diameters 40 cm and 17 cm at sections 1 and 2 respectreely, The rate of flow through pipe is 45 liters / s .The section 1 is 7 m above datum and section 2 is 4.5 m above datum it the pressure at section 1 is 38.5 N /cm2. find the following by neglecting losses  find: 1) Area of cross section of section 1 (UNIT in m2) 2) Area of cross section of section 2 (UNIT in m2) 3) Velocity head at section 1 (UNIT in m ) 4) difference in datum  head (UNIT in m) 5) pressure at section 1 ( UNIT in N/m2) 6) pressure at section 2 ( UNIT in N/m2)

A tank filled with 2125 Liter water emptied within 25 minutes. What is the flow rate in m³/h?