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WorksheetsMEC241 Fluid Mechanics Quiz - Quiz
Total questions: 10
Worksheet time: 2mins
What property of a fluid remains nearly constant during incompressible flow?
Specific volume
Specific gravity
Dynamic viscosity
Density
Which type of flow is characterized by smooth layers of fluid?
Transitional flow
Turbulent flow
Laminar flow
Viscous flow
What is the term used for fluid motion that is started by natural means, such as the buoyancy effect?
Transitional flow
Forced flow
Unsteady flow
Natural flow
In the context of fluid flow, what does the term "steady" imply?
Velocity varies with time
No change in properties with time
High velocities and velocity fluctuations
Flow bounded by solid surfaces
Which characteristic helps to determine whether flow is laminar or turbulent?
Dynamic viscosity
Reynolds Number (Re)
Specific gravity
Specific weight
What is the pressure difference between absolute pressure and the local atmospheric pressure called?
Vacuum pressure
Absolute pressure
Gage pressure
Atmospheric pressure
Which pressure measuring device is known for having liquid columns arranged vertically?
Inclined tube manometer
Pressure gauge
U-tube manometer
Barometer
In which direction is pressure the same at two different points if they are at the same level and contain the same type of fluid?
Vertical
Horizontal
Diagonal
Radial
What is the force exerted by a fluid on an object placed in it, either floating or submerged?
Atmospheric force
Buoyant force
Gage force
Hydrostatic force
What is the term for the pressure that is below atmospheric pressure?
Gage pressure
Absolute pressure
Vacuum pressure
Atmospheric pressure
