Plumbing systems — water supply, drainage

What you'll learn

1. 1

   Imagine a house — water comes IN through pipes and goes OUT through different pipes. That's the plumbing system!

2. 2

   Here's a simple diagram — blue pipes bring water in, red pipes take waste out.

3. 3

   Which system uses pressure to push water UP to a tap?

4. 4

   Let's trace a drop of water through a house.

5. 5

   Drag the pipes to connect the supply and drainage routes for a sink.

6. 6

   What does a drainpipe rely on to move water?

7. 7

   Which of these is part of the supply system?