Engineering, 19.03.2021 01:00, jb11177

Estimate the cycle time and production of a 30-cubic-yard wheel tractor scraper carrying rated capacity, operating on a 4,500-foot level haul. The road flexes under load, has little maintenance, and is rutted. Material is 3,000 lb/BCY. The scrapers are push-loaded by one 385-horsepower, tracktype pusher tractor. How many scrapers can be served by this one pusher

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Estimate the cycle time and production of a 30-cubic-yard wheel tractor scraper carrying rated capac...