Mechanical Engineering :: Hydraulics and Fluid Mechanics
- The buoyancy depends upon the
- The magnitude of water hammer depends upon the
- The width of the bucket for a Pelton wheel is generally ________ the diameter of jet.
- The depth of the bucket for a Pelton wheel is generally _________ the diameter of jet.
- The speed of sound in a ideal gas varies directly as it’s
- Meta-centric height is given as the distance between
- When a cylindrical vessel, containing some liquid, is rotated about its vertical axis, the liquid surface is depressed down at the axis of its rotation and rises up near the walls of the vessel on all sides. This type of flow is known as
- Non uniform flow occurs when
- Steady flow occurs when
- True one-dimensional flow occurs when
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A.
The direction and magnitude of the velocity at all points are identical |
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B.
The velocity of successive fluid particles, at any point, is the same at successive periods of time |
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C.
Velocity, depth, pressure, etc. change from point to point in the fluid flow |
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D.
The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane |
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A.
The direction and magnitude of the velocity at all points are identical |
|
B.
The velocity of successive fluid particles, at any point, is the same at successive periods of time |
|
C.
The magnitude and direction of the velocity do not change from point to point in the fluid |
|
D.
The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane |
|
A.
The direction and magnitude of the velocity at all points are identical |
|
B.
The velocity of successive fluid particles, at any point, is the same at successive periods of time |
|
C.
The magnitude and direction of the velocity do not change from point to point in the fluid |
|
D.
The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane |