Capillary tube method
Orifice type viscometer
Rotating cylinder method
All of these
D. All of these
2gH
H × √(2g)
2g × √H
√(2gh)
One stoke
One centistoke
One poise
One centipoise
Newton's law of motion
Newton's law of viscosity
Pascal' law
Continuity equation
10 m/sec
25 m/sec
2 m/sec
50 m/sec
Effects
Does not effect
Both A and B
None of these
Force of adhesion
Force of cohesion
Force of friction
Force of diffusion
Remain same
Decreases
Increases
None of these
The size of orifice is large
The velocity of flow is large
The available head of liquid is more than 5 times the height of orifice
The available head of liquid is less than 5 times the height of orifice
There is no loss of energy of the liquid flowing
The velocity of flow is uniform across any cross-section of the pipe
No force except gravity acts on the fluid
All of the above
(2A√H₁)/(Cd × a√2g)
(2AH₁)/(Cd × a√2g)
(2AH₁3/2)/(Cd × a√2g)
(2AH₁²)/(Cd × a√2g)
Less than unity
Unity
Between 1 and 6
None of these
Actual velocity of jet at vena contracta to the theoretical velocity
Loss of head in the orifice to the head of water available at the exit of the orifice
Loss of head in the orifice to the head of water available at the exit of the orifice
Area of jet at vena-contracta to the area of orifice
Only when the fluid is frictionless
Only when the fluid is incompressible and has zero viscosity
When there is no motion of one fluid layer relative to an adjacent layer
Irrespective of the motion of one fluid layer relative to an adjacent layer
Mach number
Froude number
Reynolds number
Weber's number
Narrow-crested weir
Broad-crested weir
Ogee weir
Submerged weir
Dissolved air
Dissolved salt
Suspended matter
All of the above
U-tube with water
Inclined U-tube
U-tube with mercury
Micro-manometer with water
Directly
Inversely
Both A and B
None of these
Circular
Square
Rectangular
Trapezoidal
Equal to
Less than
More than
None of these
0.417 H5/2
1.417 H5/2
4.171 H5/2
7.141 H5/2
Pressure energy + kinetic energy + potential energy
Pressure energy - (kinetic energy + potential energy)
Potential energy - (pressure energy + kinetic energy
Kinetic energy - (pressure energy + potential energy)
Velocity of flow in an open channel
Depth of flow in an open channel
Hydraulic jump
Depth of channel
One dimensional flow
Uniform flow
Steady flow
Turbulent flow
Equal
Directly proportional
Inversely proportional
None of these
1 : 5
1 : 2.5
1 : 25
1 : √5
p = T × r
p = T/r
p = T/2r
p = 2T/r
Gravitational force is equal to the up-thrust of the liquid
Gravitational force is less than the up-thrust of the liquid
Gravitational force is more than the up-thrust of the liquid
None of the above
0.46
0.64
0.78
0.87
Z + p/w + v²/2g = constant
Z + p/w - v²/2g = constant
Z - p/w + v²/2g = constant
Z - p/w - v²/2g = constant