1
1000
100
101.9
D. 101.9
Pressure, velocity and temperature
Shear stress and rate of shear strain
Shear stress and velocity
Rate of shear strain and temperature
Inertial force and gravity
Viscous force and inertial force
Viscous force and buoyancy force
Pressure force and inertial force
19.24 kPa
29.24 kPa
39.24 kPa
49.24 kPa
1.84 (L - 0.1nH)H3/2
1.84 (L - nH)H2
1.84 (L - 0.1nH)H5/2
1.84 (L - nH)H3
Underground flow
Flow past tiny bodies
Flow of oil in measuring instruments
All of these
Velocity of flow is very high
Discharge is difficult to measure
Mach number is between 1 and 6
None of these
Cannot be compressed
Occupy definite volume
Are not affected by change in pressure and temperature
None of the above
Dynamic viscosity/density
Dynamic viscosity × density
Density/dynamic viscosity
1/dynamic viscosity × density
Cohesion
Adhesion
Viscosity
Surface tension
0.83
0.6
0.4
0.3
10 m/sec²
9.81 m/sec²
9.75 m/sec²
9 m/sec
Supersonics, as with projectile 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 forces, and wave making effect as with ship's hulls
All of the above
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
Steady
Unsteady
Laminar
Vortex
Real fluid
Ideal fluid
Newtonian fluid
Non-Newtonian fluid
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
Inertia force
Viscous force
Gravity force
All of these
Does not change
Increases
Decreases
None of these
Less than
More than
Equal to
None of these
Supersonics, as with projectile 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 forces, and wave making effect, as with ship's hulls
All of the above
Equal to
One-third
Two-third
Three-fourth
Steady flow
Unsteady flow
Laminar flow
Uniform flow
(μπ²N/60t) × (R₁ - R₂)
(μπ²N/60t) × (R₁² - R₂²)
(μπ²N/60t) × (R₁³ - R₂³)
(μπ²N/60t) × (R₁⁴ - R₂⁴)
Narrow-crested weir
Broad-crested weir
Ogee weir
Submerged weir
Remains horizontal
Becomes curved
Falls on the front end
Falls on the back end
Increase in viscosity of gas
Increase in viscosity of liquid
Decrease in viscosity of gas
Decrease in viscosity of liquid
0.5
0.4
0.515
0.5
Pressure
Velocity
Square of velocity
Cube of velocity
Sub-sonic flow
Sonic flow
Super-sonic flow
Hyper-sonic flow
Frictional force
Viscosity
Surface friction
All of the above