Inertia force
Viscous force
Gravity force
Pressure force
A. Inertia force
Specific weight
Mass density
Specific gravity
None of these
Volumetric strain
Volumetric index
Compressibility
Adhesion
0.8
1
1.2
1.6
Steady flow
Unsteady flow
Laminar flow
Uniform flow
Kinematic viscosity in C. G. S. units
Kinematic viscosity in M. K. S. units
Dynamic viscosity in M. K. S. units
Dynamic viscosity in S. I. units
51 cm
50 cm
52 cm
52.2 cm
0° C
0° K
4° C
20° C
Cd × a × √(2gH)
Cd × a × √(2g) × H3/2
Cd × a × √(2g) × H2
Cd × a × √(2g) × H5/2
Weight of the liquid displaced
Pressure with which the liquid is displaced
Viscosity of the liquid
Compressibility of the liquid
Notch
Weir
Mouthpiece
Nozzle
0.384 Cd × L × H1/2
0.384 Cd × L × H3/2
1.71 Cd × L × H1/2
1.71 Cd × L × H3/2
Adhesion
Cohesion
Viscosity
Compressibility
1
5
7
6
Venturimeter
Orifice plate
Hot wire anemometer
Pitot tube
Equal to
Less than
More than
None of these
Force of adhesion
Force of cohesion
Force of friction
Force of diffusion
Moving
Viscous
Viscous and static
Viscous and moving
Open channel/pipe flow
Compressibility of fluids
Conservation of mass
Steady/unsteady flow
Directly proportional to (radius)2
Inversely proportional to (radius)2
Directly proportional to (radius)4
Inversely proportional to (radius)4
Equal to
Double
Three to four times
Five to six times
Fluid
Water
Gas
Ideal fluid
There is excessive leakage in the pipe
The pipe bursts under high pressure of fluid
The flow of fluid through the pipe is suddenly brought to rest by closing of the valve
The flow of fluid through the pipe is gradually brought to rest by closing of the valve
Decrease
Increase
Remain unchanged
Depend upon the characteristics of liquid
Less than twice
More than twice
Less than three times
More than three times
Less than 2000
Between 2000 and 4000
More than 4000
Less than 4000
Straight line
Parabolic curve
Hyperbolic curve
Elliptical
Less than
More than
Equal to
None of these
Width of channel at the top is equal to twice the width at the bottom
Depth of channel is equal to the width at the bottom
The sloping side is equal to half the width at the top
The sloping side is equal to the width at the bottom
Less than
More than
Equal to
None of these
dQ/Q = 3/2 × (dH/H)
dQ/Q = 2 × (dH/H)
dQ/Q = 5/2 × (dH/H)
dQ/Q = 3 × (dH/H)