If Blausius or Darcey friction factor is ‘f1’ then the Fanning friction factor is equal to August 13, 2022 by admin Question: If Blausius or Darcey friction factor is ‘f1’ then the Fanning friction factor is equal to [A]. f1/4 [B]. 4f2 [C]. 2f1 [D]. f1/2 Answer: Option A Explanation: No answer description available for this question.