Relation between resistances for laminar & turbulent flow for same H & Q

Q.  What would be the relation between the resistances for laminar flow and turbulent flow for the same head (H) and flow rate (Q)?
- Published on 15 Sep 15

a. Rturbulent = (1/2) x Rlaminar
b. Rturbulent = 2 x Rlaminar
c. Rturbulent = 4 x Rlaminar
d. Rturbulent = 2000 x Rlaminar

ANSWER: Rturbulent = 2 x Rlaminar

Post your comment / Share knowledge

Enter the code shown above:
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)