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2 cards from this section. Quick, good the night before a test.
Name one method used for the transmission of water.
Think about how water gets moved from one place to another.
What is a service reservoir?
Consider why we need to store water.
What method uses gravity to assist water transmission?
Remember how water flows naturally.
Service reservoirs are essential for balancing?
Think about why we need consistent water supply.
Design a simple water distribution system for a small town of 500 households. Include size and pressure considerations for mains and services.
Consider average daily water usage per household and how many households each pipe section serves.
A pipe has a diameter of 100 mm and flows with a velocity of 2 m/s. Calculate the friction loss over a 200 m length using the Darcy-Weisbach equation (assuming a friction factor of 0.02).
Remember the formula: h_f = f * (L/D) * (V^2 / (2*g)) where h_f is head loss.
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