How many dump trucks and excavators will you use to extract 100,000 cubic meters of coal in 1 month, under the following conditions. Truck cycle time = 15mins Truck capacity = 18 cubic meters Excavator loading time and waiting time= 3mins Bucket capacity 3 cubic meters 7hrs per day 26 days per month

How many dump trucks and excavators will you use to extract 100,000 cubic meters of coal in 1 month, under the following conditions. Truck cycle time = 15mins Truck capacity = 18 cubic meters Excavator loading time and waiting time= 3mins Bucket capacity 3 cubic meters 7hrs per day 26 days per month

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter2: Past, Present, And Future World Energy Use

Section: Chapter Questions

Problem 12P

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