in Others edited by
0 votes
0 votes

For a flow through a smooth pipe, the Fanning friction factor $(f)$ is given by $f=mRe^{-0.2}$ in the turbulent flow regime, where $Re$ is the Reynolds number and $m$ is a constant. Water flowing through a section of this pipe with a velocity $1\:m/s$ results in a frictional pressure drop of $\:10 kPa$. What will be the pressure drop across this section (in $kPa$), when the velocity of water is $\:2 m/s$?

  1. $11.5$
  2. $20$
  3. $34.8$
  4. $40$
in Others edited by
7.9k points

Please log in or register to answer this question.

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
Welcome to GATE Chemical Q&A, where you can ask questions and receive answers from other members of the community.