If Blasius or Darcy friction factor is ‘f1’ then the Fanning frict – McqOptions

MCQOPTIONS

1.	If Blasius or Darcy friction factor is ‘f1’ then the Fanning friction factor is equal to____________________?
A.	f1/4
B.	4f2
C.	2f1
D.	f1/2
Answer» B. 4f2

Discussion

No Comment Found

Related MCQs

While starting a centrifugal pump, its delivery valve should be kept___________________?
While starting an axial flow pump, its delivery valve should be kept _______________?
With a constant diameter impeller of a centrifugal pump _____________________?
With decrease in particle size to be fluidised by a particular fluid, the operating range of fluidisation velocity___________________?
With diminishing cross-sectional area in case of subsonic flow in a converging nozzle, the____________________?
With increase in molecular weight of the gas, the head developed by a centrifugal compressor will________________?
With increase in pump speed, its NPSH requirement_________________?
With increase in temperature, the vapor pressure of liquids__________________?
With increase in the ratio of orifice diameter to pipe diameter, the fraction of the orifice pressure differential that is permanently lost________________?
With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss_______________?