FLUID MECHANICS FINAL EXAM
CONCEPT QUESTIONS EXAM WITH
CORRECT QUESTIONS AND ANSWERS
2025
Between the laminar and the turbulent flow regime, which one is sensitive
to the surface roughness? - CORRECT ANSWERS********Turbulent
In which region is the viscous shear stress greatest in the turbulent flow? -
CORRECT ANSWERS********Viscous Sublayer
What are the layers from the pipe wall to the centerline? - CORRECT
ANSWERS********Viscous Sublayer
Overlap Layer
Outer Layer
What can be used to obtain the friction factor for turbulent flow? -
CORRECT ANSWERS********Moody chart
What are the two components of drag and lift force? - CORRECT
ANSWERS********shear force and pressure force
Does the flow outside the boundary layer have vorticity? - CORRECT
ANSWERS********No
CONCEPT QUESTIONS EXAM WITH
CORRECT QUESTIONS AND ANSWERS
2025
Between the laminar and the turbulent flow regime, which one is sensitive
to the surface roughness? - CORRECT ANSWERS********Turbulent
In which region is the viscous shear stress greatest in the turbulent flow? -
CORRECT ANSWERS********Viscous Sublayer
What are the layers from the pipe wall to the centerline? - CORRECT
ANSWERS********Viscous Sublayer
Overlap Layer
Outer Layer
What can be used to obtain the friction factor for turbulent flow? -
CORRECT ANSWERS********Moody chart
What are the two components of drag and lift force? - CORRECT
ANSWERS********shear force and pressure force
Does the flow outside the boundary layer have vorticity? - CORRECT
ANSWERS********No