A Pump Is Used to Circulate Oil in an Engine

question 28

Multiple Choice

A pump is used to circulate oil in an engine.If the diameter of the tube connecting the pump to the engine is increase by a factor of 2,the resulting pressure drop at the end of the tube changes by a factor of

• A)1/32
• B)1/16
• C)1/8
• D)1/2
• E)1/4

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