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Case Study:- Impacts of the Land Transportation into the Environment
The objective of this report is to study the environmental impacts resulting from land transportation. The environmental impacts included in the report were soil erosion and sedimentation, water quality, air quality, noise, and ecologyImpact. The pollution of the big problems facing modern man.
Not even the most serious. They all need to be concerted efforts to address and reduce them. The problem is even more complicated if the person himself clear role in increasing danger through various human activities that have become life-threatening.
As well as the impact on other organisms which change occurs in the natural balance of the environment and its various components, including the living and non-living.
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If the weight flowrate into the elbow is 47 lbf/s, find the mass flowrate out of the elbow, the volume flowrate in and out of the elbow, and the average velocity in and out of the elbow.
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The defender had a first cost of $300,000, but its market value now is only $100,000. It has chargeable expenses of $120,000 per year and no expected salvage value. To simplify calculations, assume that SL depreciation was charged at $60,000 per y..
An Engineer is designing a hydraulic lift with a capacity of 10 tons. The moving parts of this lift weigh 1000 lbf. The lift should raise the load to a height of 6 ft in 20 sec.
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