Practice Lecture - 45: (1.1) - Pipe Networks (Contd.) - Hydraulic Engineering

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6 sample questions

Question 1.
Define static head.
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Think about the height from the fluid source to the pump.
Question 2.
What is meant by major losses in a pipe?
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Consider factors that slow down the fluid directly in the pipe.
3Question 3.
What is static head?
- The height difference the pump overcomes
- Velocity of the fluid
- Pressure at any point in the system
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Think about the height difference that affects pump performance.
4Question 4.
True or False: Minor losses come solely from friction within the pipe.
- True
- False
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Consider other factors that might affect fluid flow.
Question 5.
You have a network of 3 interconnected pipes with differing diameters and lengths. Calculate the total head loss and the flow rate at each junction.
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Start by setting up the basic continuity equations first.
Question 6.
Assuming a pump consumes 5kW to maintain a required flow in a closed-loop network. Calculate the static head achievable if losses total 3 meters.
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Remember power is directly related to head loss in pumps.

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