It has low vapour pressure
It is clearly visible
It has low surface tension
It can provide longer column due to low density
D. It can provide longer column due to low density
One stoke
One centistoke
One poise
One centipoise
N-m/s
N-s/m2
m2/s
N-m
Vacuum pressure
Gauge pressure
Absolute pressure
Atmospheric pressure
Remain same
Decreases
Increases
None of these
One-half
One-third
Two-third
None of these
Increases
Decreases
Remain constant
Increases first up to certain limit and then decreases
(8/15) Cd. 2g. H
(8/15) Cd. 2g. H3/2
(8/15) Cd. 2g. H²
(8/15) Cd. 2g. H5/2
Above it
Below it
At same point
Above or below depending on area of body
Centre of gravity of the floating body and the centre of buoyancy
Centre of gravity of the floating body and the metacentre
Metacentre and centre of buoyancy
Original centre of buoyancy and new centre of buoyancy
At
Above
Below
None of these
Path line
Stream line
Steak line
Potential line
Decrease
Increase
Remain unchanged
Depend upon the characteristics of liquid
0.5
0.4
0.515
0.5
Does not change
Increases
Decreases
None of these
Supersonics, as with projectiles and jet propulsion
Full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
Simultaneous motion through two fluids where there is a surface of discontinuity, gravity force, and wave making effects, as with ship's hulls
All of the above
Linear
Parabolic
Hyperbolic
Inverse type
Pressure
Velocity
Square of velocity
Cube of velocity
Cohesion
Adhesion
Viscosity
Surface tension
1/16 to 1/8
1/8 to 1/4
1/4 to 1/3
1/3 to 1/2
Real fluid
Ideal fluid
Newtonian fluid
Non-Newtonian fluid
Mach number
Froude number
Reynolds number
Weber's number
Steady
Unsteady
Both A and B
None of these
Water surface
Center of pressure
Center of gravity
Center of buoyancy
Quasi-static
Steady state
Laminar
Uniform
Weir
Notch
Orifice
None of these
Less than
More than
Equal to
None of these
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
Specific gravity of liquids
Specific gravity of solids
Specific gravity of gases
Relative humidity
v₁²/2g
v₂²/2g
0.5 v₁²/2g
0.375 v₂²/2g
Equal to
Directly proportional
Inversely proportional
None of these