If Blausius or Darcey friction factor is '' then the Fanning friction

1.	If Blausius or Darcey friction factor is '' then the Fanning friction factor is equal to
A.	/4
B.	4
C.	2
D.	/2
Answer» B. 4

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If Blausius or Darcey friction factor is '' then the Fanning friction factor is equal to

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