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Fluid Mechanics

Fluid Mechanics
What is the value of Fanning friction factor f ' for smooth pipe at NRe = 10⁶ approximately?

0.003
0.3
0.01
0.1

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Fluid Mechanics
Toothpaste is a

Pseudoplastic
Bingham plastic
Dilatent
Newtonion liquid

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Fluid Mechanics
The fluid velocity varies as the cube of the cylinderical pipe diameter in case of steady state laminar flow at constant pressure drop for __________ fluid.

Newtonion
Dilatent
Pseudoplastic
Bingham plastic

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Fluid Mechanics
Velocity distribution for flow between two fixed parallel plates

None of these
Is constant over the entire cross-section
Varies parabolically across the section
Is zero at the plates and increases linearly to the midplane

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Fluid Mechanics
In which type of fluid flow, the velocity of flow of fluid changes from point to point in the fluid at any instant?

Non-uniform
Rotational
Turbulent
Unsteady

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Fluid Mechanics
Boiler feed water pump is usually a __________ pump.

Gear
Reciprocating
Diaphragm
Multistage centrifugal

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MORE MCQ ON Fluid Mechanics

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