Free carbon in cast iron refers to carbon that exists in its elemental form within the iron matrix. It appears as graphite flakes or nodules, contributing to th
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Travel & Places
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How many bridges are in pittsburg pa?
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The city of Pittsburgh, PA has 446 bridges. Some of its major bridges are the Fort Pitt Bridge, the Panhandle Bridge, the Smithfield Street Bridge, Proxies For Instagram and the Libe
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Civil Engineering
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How long is the lake pontchartrain bridge?
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Two causeways, twenty-three miles in length, cross the lake and form the longest bridge in the world.
Answers about Civil Engineering