Waste composition has been measured for two cities. The results are summarized in the given table. City 1 City 2 Wet-weight generation rate 2.0 1.8 (kg/person-day) Wet-weight composition (%) Food 15 10 Раper 30 40 Yard 20 15 Other 35 35 Moisture content of fractions (% on wet-weight basis) Food 80 50 Рaper 10 4 Yard 80 30 Other 4 (a) Which city generates more paper on a dry-weight basis? (b) Find the percent moisture (wet-weight basis) for City 1.

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Q: How are passengers and their belongings safeguarded during vehicle transfers?

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Mechanical Processes

In civil engineering, the materials have to undergo a series of manufacturing processes before using them in construction and structural applications. These manufacturing processes form the foundation stone of mechanical processes. Some of the civil engineering materials such as bars, metallic beams, metallic columns, surveying equipment, earthmovers, overhead cranes, structural and construction components, and even cement that is the most fundamental construction component need to undergo different manufacturing processes before they are ready to use. These processes are mechanical.