One dimensional flow
Uniform flow
Steady flow
Turbulent flow
A. One dimensional flow
Centre of gravity
Centre of pressure
Metacentre
Centre of buoyancy
Be horizontal
Make an angle in direction of inclination of inclined plane
Make an angle in opposite direction to inclination of inclined plane
Any one of above is possible
One
Two
Three
Four
N-m/s2
N-s/m2
Poise
Stoke
Has constant viscosity
Has zero viscosity
Is in compressible
None of the above
(2A√H₁)/(Cd × a√2g)
(2AH₁)/(Cd × a√2g)
(2AH₁3/2)/(Cd × a√2g)
(2AH₁²)/(Cd × a√2g)
Total energy per unit discharge
Total energy measured with respect to the datum passing through the bottom of the channel
Total energy measured above the horizontal datum
Kinetic energy plotted above the free surface of water
It gives maximum discharge for a given cross-sectional area and bed slope
It has minimum wetted perimeter
It involves lesser excavation for the designed amount of discharge
All of the above
It is the best liquid
The height of barometer will be less
Its vapour pressure is so low that it may be neglected
Both (B) and (C)
Varies as the square of the radial distance
Increases linearly as its radial distance
Increases as the square of the radial distance
Decreases as the square of the radial distance
Low pressure
High pressure
Low velocity
High velocity
Volumetric strain
Volumetric index
Compressibility
Adhesion
(H - hf )/H
H/(H - hf )
(H + hf )/H
H/(H + hf )
Pressure of liquid
Discharge of liquid
Pressure difference between two points in a channel
Pressure difference between two points in a pipe
Below the center of gravity
Below the center of buoyancy
Above the center of buoyancy
Above the center of gravity
Less than
More than
Equal to
None of these
Atmospheric pressure
Gauge pressure
Absolute pressure
Mean pressure
Capillary tube method
Orifice type viscometer
Rotating cylinder method
All of these
Pressure head
Velocity head
Pressure head + velocity head
Pressure head - velocity head
The metacentre should lie above the center of gravity
The center of buoyancy and the center of gravity must lie on the same vertical line
A righting couple should be formed
All the above are correct
1.84 (L - 0.1nH)H3/2
1.84 (L - nH)H2
1.84 (L - 0.1nH)H5/2
1.84 (L - nH)H3
Atmospheric pressure
Gauge pressure
Absolute pressure
None of these
Dissolved air
Dissolved salt
Suspended matter
All of the above
Tensile stress
Compressive stress
Shear stress
Bending stress
Friction loss and flow
Length and diameter
Flow and length
Friction factor and diameter
The flow is steady
The flow is streamline
Size and shape of the cross section in a particular length remain constant
Size and cross section change uniformly along length
Does not change
Increases
Decreases
None of these
w × Q × H
w × Q × hf
w × Q (H - hf)
w × Q (H + hf)
h
wh
w/h
h/w
Atmospheric pressure
Surface tension
Force of adhesion
Force of cohesion