Question
(1) Medium lubríčating oil, sp gr 0.860, is pumped through 300 m of horizontal 50.0-mm
流量
pipe at the rate of 0.00140m³/s. If the drop in pressure is 200kPa, what is the coefficient
粒度
of viscosity of the oil? E R.
お性我体
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(1) Medium lubríčating oil, sp gr 0.860, is pumped through 300 m of horizontal 50.0-mm 流量 pipe at the rate of 0.00140m³/s. If the drop in pressure is 200kPa, what is the coefficient 粒度 of viscosity of the oil? E R. お性我体

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