The document contains questions about pipes, materials used for pipes, how pipes are joined, tools that help engineers, large steel boxes, barriers around excavations, water storage, small pipes, and chemicals used to wash water pipes. The questions are asking about different aspects of water distribution systems including materials, joining techniques, infrastructure purposes, safety measures, and processes.

1. Ainmneacha:_______________________________________________________________________
_________________________________________________________________Dáta:____________
Answer the following questions after looking at the presentation
1.Name two materials that are used to make pipes__________________________________
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2.Name two ways in which pipes are joined together________________________________
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3.What helps the engineer to do his job?__________________________________________
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4.What are the large steel boxes used for do you think? ______________________________
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5.Why are there barriers around the excavations?___________________________________
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6.Where is water stored before it comes to your home?______________________________
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7.What are the two small pipes for?______________________________________________
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8.What chemical is used to wash the water pipes?___________________________________
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