1.the cost of a small dam is expected to be 40,000 now, $3,000 one year from now, 4,000 two years from now and amounts increasing by 1,000 per year through year ten, after wich they will remain constsnt. At an interest rate of 10% per year, the capatalized cost is neareast A. $81, 325 B. 127,585 C. 147,761 D. 207, 351
2.A flowrate of 1.0 L/min of oil of specific gravity 0.92 exists in this pipeline. Is this flow laminar? What is the viscosity of the oil? For the same flow in the opposite directio, what manometer reading can be expected?