At C.G. of body
At center of pressure
Vertically upwards
At metacentre
C. Vertically upwards
Local atmospheric pressure depends upon elevation of locality only
Standard atmospheric pressure is the mean local atmospheric pressure a* sea level
Local atmospheric pressure is always below standard atmospheric pressure
A barometer reads the difference between local and standard atmospheric pressure
Sub-sonic flow
Sonic flow
Super-sonic flow
Hyper-sonic flow
0.384 Cd × L × H1/2
0.384 Cd × L × H3/2
1.71 Cd × L × H1/2
1.71 Cd × L × H3/2
4μvl/wd²
8μvl/wd²
16μvl/wd²
32μvl/wd²
Metres² per sec
kg-sec/metre
Newton-sec per metre²
Newton-sec per meter
Adhesion
Cohesion
Viscosity
Compressibility
Remain same
Decreases
Increases
None of these
Centre of gravity
Centre of pressure
Metacentre
Centre of buoyancy
Water surface
Center of pressure
Center of gravity
Center of buoyancy
Streamline flow
Turbulent flow
Steady flow
Unsteady flow
Maximum
Minimum
Zero
Nonzero finite
1000 kg
4000 kg
2000 kg
8000 kg
Critical point
Vena contracta
Stagnation point
None of these
Mass of liquid displaced
Viscosity of the liquid
Pressure of the liquid displaced
Depth of immersion
1
1.2
0.8
0.75
Law of gravitation
Archimedes principle
Principle of buoyancy
All of the above
Directly proportional to its distance from the centre
Inversely proportional to its distance from the centre
Directly proportional to its (distance)2 from the centre
Inversely proportional to its (distance)2 from the centre
Cylindrical shape
Convergent shape
Divergent shape
Convergent-divergent shape
0.62
0.76
0.84
0.97
Inversely proportional to H3/2
Directly proportional to H3/2
Inversely proportional to H5/2
Directly proportional to H5/2
Steady flow
Unsteady flow
Laminar flow
Turbulent flow
The head loss for all the pipes is same
The total discharge is equal to the sum of discharges in the various pipes
The total head loss is the sum of head losses in the various pipes
Both (A) and (B)
Less than twice
More than twice
Less than three times
More than three times
Directly
Inversely
Both A and B
None of these
1
5
7
6
Surface tension
Compressibility
Capillarity
Viscosity
Surface tension
Adhesion
Cohesion
Viscosity
Submerged body
Volume of the floating body
Volume of the fluid vertically above the body
Displaced volume of the fluid
Suction pressure
Vacuum pressure
Negative gauge pressure
All of these
Inversely proportional to H3/2
Directly proportional to H3/2
Inversely proportional to H5/2
Directly proportional to H5/2