Civil Engineering
The distance to the point where (v/V) = 0.99
The distance where the velocity 'v' is equal to the shear velocity V*, that is, where v=V*
The distance by which the main flow is to be shifted from the boundary to maintain the continuity equation
One half the actual thickness of the boundary layer
D>m>e
D>e>m
E>m>d
E>d>m
Projected area of the body
Mass density of the fluid
Velocity of the body
The correct answer is A, B and C
Viscous force
Gravity force
Compressive force
Surface tension force
160 m3/s
640 m3/s
10 m3/s
20 m3/s
10 cumec.
4 cumec.
1.6 cumec.
0.64 cumec.