Equivalent skin friction coefficient may include ______________ – McqOptions

MCQOPTIONS

1.	Equivalent skin friction coefficient may include ______________
A.	skin friction and separation drag
B.	only wave drag
C.	only skin friction drag
D.	only thrust loading
Answer» B. only wave drag

Discussion

No Comment Found

Related MCQs

Which of the following is correct for nacelle form factor (FF)?
Determine Flat plate skin friction coefficient if Reynolds number is 123500. Consider flow to be laminar.
Flat plate skin friction coefficient depends upon _____________
Determine the value of form factor for fuselage if fuselage fineness ratio f is 1.2.
Find the approximate value of wetted area Swet for given reference area of Sref=20 unit and parasite drag coefficient of 0.0028. Consider equivalent skin friction coefficient Cf as 0.003.
Consider equivalent skin friction coefficient as 0.0025 and Swet/Sref = 0.6. Evaluate parasite drag.
Determine the initial estimation of parasite drag coefficient if, equivalent skin friction coefficient is 0.004 and ratio of wetted area to the reference area is 0.8.
To get initial estimation of the parasite drag, aircraft wetted area can be multiplied by _____
Equivalent skin friction coefficient may include ______________
Equivalent skin friction coefficient can be used to provide initial estimation of the parasite drag.