400 kg/cm²
4000 kg/cm²
40 × 10⁵ kg/cm²
40 × 10⁶ kg/cm²
B. 4000 kg/cm²
Fluids are capable of flowing
Fluids conform to the shape of the containing vessels
When in equilibrium, fluids cannot sustain tangential forces
When in equilibrium, fluids can sustain shear forces
Notch
Weir
Mouthpiece
Nozzle
Velocity of liquid
Pressure of liquid
Area of mouthpiece
Length of mouthpiece
Straight line
Parabolic curve
Hyperbolic curve
Elliptical
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
Inertia force
Viscous force
Gravity force
Pressure force
Less than
More than
Equal to
None of these
0.34 times
0.67 times
0.81 times
0.95 times
100 cm3
250 cm3
500 cm3
1000 cm3
Same as
Lower than
Higher than
None of these
Steady flow
Turbulent flow
Laminar flow
Non-uniform flow
0.5
0.4
0.515
0.5
0.34 times
0.67 times
0.81 times
0.95 times
One dimensional flow
Streamline flow
Steady flow
Turbulent flow
Tension at the base
Overturning of the wall or dam
Sliding of the wall or dam
All of these
The area is horizontal
The area is vertical
The area is inclined
All of the above
Steady
Streamline
Turbulent
Unsteady
Centre of gravity
Centre of pressure
Metacentre
Centre of buoyancy
Lift
Drag
Stagnation pressure
Bulk modulus
1 and 2.5
2.5 and 4
4 and 6
1 and 6
Bourdon tube
Pirani Gauge
Micro-manometer
Lonisation gauge
(2/3) Cd × b × √(2gH)
(2/3) Cd × b × √(2g) × H
(2/3) Cd × b × √(2g) × H3/2
(2/3) Cd × b × √(2g) × H2
Specific weight
Mass density
Specific gravity
None of these
Continuity equation
Bernoulli's equation
Pascal's law
Archimedess principle
U-tube with water
Inclined U-tube
U-tube with mercury
Micro-manometer with water
Pressure
Velocity
Square of velocity
Cube of velocity
Atmospheric pressure
Gauge pressure
Absolute pressure
None of these
It has low vapour pressure
It is clearly visible
It has low surface tension
It can provide longer column due to low density
Surface tension
Compressibility
Capillarity
Viscosity
Low pressure
Moderate pressure
High pressure
Atmospheric pressure