【Daily Question】Utilities - Water Supply and Drainage - 20190331
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This post was last edited by hesonchang214 on 2019-3-31 23:05. The economic flow velocity of a pipeline refers to the velocity under ( ). a. To minimize the cost of the pipeline over a certain design life period. b. To minimize the operational and management costs of the pipeline over a certain design life period. c. To minimize both the cost and operational costs of the pipeline over a certain design life period. d. To minimize the annual equivalent cost of the pipeline over a certain design life period. Answer: d
c. To minimize the cost of construction and operating expenses of the pipeline over a certain design lifespan