Electric power costs, Electric power costs $0.0691/

Electric power costs

Reference no: EM13254380

Electric power costs $0.0691/ kilowatt-hour. At this rate, what is the cost to operate a machine for 2000 hours at 75 psig discharge pressure? What would be the cost if specific motor parts of the machine were to be 100% efficient, so that the electric power would only supply the indicated work?

Reference no: EM13254380

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