The pressure drop per unit length of pipe incurred by a fluid 'X' flowing through pipe is Δp. If another fluid 'Y' having both the specific gravity & density just double of that of fluid 'X', flows through the same pipe at the same flow rate/average velocity, then the pressure drop in this case will be

Fluid Mechanics
The pressure drop per unit length of pipe incurred by a fluid 'X' flowing through pipe is Δp. If another fluid 'Y' having both the specific gravity & density just double of that of fluid 'X', flows through the same pipe at the same flow rate/average velocity, then the pressure drop in this case will be

Δp²

Δp

Δp/2

2Δp

Δp²

Δp

Δp/2

2Δp

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Fluid Mechanics
Choose the set of pressure intensities that are equivalent.

4.33 psi, 10 ft. of water, 8.83 inches of Hg

4.33 psi, 10 ft. of water, 20.7 inches of Hg

10 psi, 19.7 ft. of water, 23.3 inches of Hg

10 psi, 19.7 ft. of water, 5.3 inches of Hg

4.33 psi, 10 ft. of water, 8.83 inches of Hg

4.33 psi, 10 ft. of water, 20.7 inches of Hg

10 psi, 19.7 ft. of water, 23.3 inches of Hg

10 psi, 19.7 ft. of water, 5.3 inches of Hg

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Fluid Mechanics
N²Re/NFr is called the __________ number.

Archimedes

Brinkman

Euler

Galileo

Archimedes

Brinkman

Euler

Galileo

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Fluid Mechanics
The resistance wire used in a hot wire anemometer for conducting electrical current is made of

Copper

Chromium

Aluminium

Tungsten

Copper

Chromium

Aluminium

Tungsten

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Fluid Mechanics
A differential pressure cell is used for

Measuring small pressure difference in liquids

Measuring the difference of the impact & the static pressure

Remote recording of pressure difference

Measuring small pressure difference in gases

Measuring small pressure difference in liquids

Measuring the difference of the impact & the static pressure

Remote recording of pressure difference

Measuring small pressure difference in gases

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Fluid Mechanics
The drag co-efficient for a bacterium moving in water at 1 mm/s, will be of the following order of magnitude (assume size of the bacterium to be 1 micron and kinematic viscosity of water to be 10⁻⁶m²/s).

24

0.44

24000

0.24

24

0.44

24000

0.24

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Fluid Mechanics

Fluid Mechanics Choose the set of pressure intensities that are equivalent.

Fluid Mechanics N²Re/NFr is called the __________ number.

Fluid Mechanics The resistance wire used in a hot wire anemometer for conducting electrical current is made of

Fluid Mechanics A differential pressure cell is used for

Fluid Mechanics The drag co-efficient for a bacterium moving in water at 1 mm/s, will be of the following order of magnitude (assume size of the bacterium to be 1 micron and kinematic viscosity of water to be 10⁻⁶m²/s).

Fluid Mechanics
Choose the set of pressure intensities that are equivalent.

Fluid Mechanics
N²Re/NFr is called the __________ number.

Fluid Mechanics
The resistance wire used in a hot wire anemometer for conducting electrical current is made of

Fluid Mechanics
A differential pressure cell is used for

Fluid Mechanics
The drag co-efficient for a bacterium moving in water at 1 mm/s, will be of the following order of magnitude (assume size of the bacterium to be 1 micron and kinematic viscosity of water to be 10⁻⁶m²/s).