One dimensional flow
Uniform flow
Steady flow
Turbulent flow
Velocity of flow at the required point in a pipe
Pressure difference between two points in a pipe
Total pressure of liquid flowing in a pipe
Discharge through a pipe
Same
More
Less
None of these
Increases
Decreases
Remain unaffected
Unpredictable
Unity
Greater than unity
Greater than 2
Greater than 4
500 kg
1000 kg
1500 kg
2000 kg
Are viscous
Possess surface tension
Are compressible
Possess all the above properties
1.84 LH1/2
1.84 LH
1.84 LH3/2
1.84 LH5/2
Vertical upward force through e.g. of body and center line of body
Buoyant force and the center line of body
Midpoint between e.g. and center of buoyancy
All of the above
The bodies A and B have equal stability
The body A is more stable than body B
The body B is more stable than body A
The bodies A and B are unstable
Resistance to shear stress is small
Fluid pressure is zero
Linear deformation is small
Only normal stresses can exist
Triangular
Rectangular
Square
Trapezoidal
2A × √H₁/Cd × a × √(2g)
2A × √H₂/Cd × a × √(2g)
2A × (√H₁ - √H₂)/Cd × a × √(2g)
2A × (√H3/2 - √H3/2)/Cd × a × √(2g)
50 %
56.7 %
66.67 %
76.66 %
Avoid interruption in the flow
Increase discharge
Increase velocity
Maintain pressure difference
Inversely proportional to H3/2
Directly proportional to H3/2
Inversely proportional to H5/2
Directly proportional to H5/2
Tensile stress
Compressive stress
Shear stress
Bending stress
Parallel to central axis flow
Parallel to outer surface of pipe
Of equal velocity in a flow
Along which the pressure drop is uniform
Gauge pressure + atmospheric pressure
Gauge pressure - atmospheric pressure
Atmospheric pressure - gauge pressure
Gauge pressure - vacuum pressure
Remains constant
Increases
Decreases
Depends upon mass of liquid
Higher
Lower
Same as
None of these
0° C
0° K
4° C
100° C
The area is horizontal
The area is vertical
The area is inclined
All of the above
Pressure head + kinetic head + potential head
Pressure head - (kinetic head + potential head)
Potential head - (pressure head + kinetic head)
Kinetic head - (pressure head + potential head)
4.5 kN/m3
6 kN/m3
7.5 kN/m3
10 kN/m3
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
Directly proportional
Inversely proportional
Square root of velocity
None of these
Steady uniform
Non-steady non-uniform
Non-steady uniform
Steady non-uniform
Mach number
Froude number
Reynoldss number
Weber's number
Remains constant
Increases
Decreases
Depends upon mass of liquid