

6.3) The Reynolds number of flow in the pipe line (3) 6,4) The diameter of single pipe with a friction coefficient of 0.028 that would have the same head loss to friction as the existing system (3) Total QUESTION 7 - JANUARY 2019 Fresh water with a temperature of 18° Celsius flows through a smooth walled pipe of 75 mm inside diameter and a length of 24 m at a rate of 3800 liters/hour Calculate using Appendix A 7.1 The power required to maintain this fully turbulent flow using the Blasius equation to find the friction factor (12) 7.


L = 1600 meter Fresh water temperature Temp- 16☌ Calculate: 6.1) The discharge (4) 6.2) The inside diameter of the pipe line. Coefficient of friction of pipe lines f=0.032 Number of similar pipes in parallel No = 3 pipes Length of a single pipe. Total Head available H = 240 meter of water. Note: Consider only friction losses in the calculations. If Maximum efficiency of transmission is applicable to the pipe line system supplying the turbine. The expert team two accomplished engineers and a hazardous materials riskmanagement specialist were convened by FLOW, a Traverse Citybased Great Lakes law and policy center to consider risks to the Enbridge oil pipelines. Transcribed image text: QUESTION 6 - June 2015 The output shaft of a hydraulic turbine is required to be 432 kW with an turbine efficiency of 83%.
