In physical terms, Schmidt number means

Mass Transfer
In physical terms, Schmidt number means

Momentum diffusivity/mass diffusivity

Thermal diffusivity/momentum diffusivity

Thermal diffusivity/mass diffusivity

Mass diffusivity/thermal diffusivity

Momentum diffusivity/mass diffusivity

Thermal diffusivity/momentum diffusivity

Thermal diffusivity/mass diffusivity

Mass diffusivity/thermal diffusivity

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Mass Transfer
Separation of __________ employs gaseous diffusion process.

Isotopes of uranium

SO₂ and air

Isotopes of helium

N₂ and O₂ from air

Isotopes of uranium

SO₂ and air

Isotopes of helium

N₂ and O₂ from air

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Mass Transfer
Which is the controlling factor for a drum drier?

Diffusion

Neither A nor B

Heat transfer

Both A & B

Diffusion

Neither A nor B

Heat transfer

Both A & B

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Mass Transfer
Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.

Very much less

Same as

Less than

More than

Very much less

Same as

Less than

More than

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Mass Transfer
The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the

Heat of wetting

Differential heat of adsorption

None of these

Integral heat of adsorption

Heat of wetting

Differential heat of adsorption

None of these

Integral heat of adsorption

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Mass Transfer
When acetone is added in a two layer mixture of methyl isobutyl ketone and water at 30°C, the acetone distributes between the two layers and the composition of the layer follows two solubility curves. For this system,

The distribution curve which is a plot between x (acetone concentration in one phase) and y (acetone concentration in other phase) is analogous to x-y curve used in distillation and absorption termina

As the acetone concentration increases, the solubility curves approach each other

All of these

Both the phases become identical at a particular common point on both the solubility curves called the plait point

The distribution curve which is a plot between x (acetone concentration in one phase) and y (acetone concentration in other phase) is analogous to x-y curve used in distillation and absorption termina

As the acetone concentration increases, the solubility curves approach each other

All of these

Both the phases become identical at a particular common point on both the solubility curves called the plait point

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Mass Transfer

Mass Transfer In physical terms, Schmidt number means

Mass Transfer Separation of __________ employs gaseous diffusion process.

Mass Transfer Which is the controlling factor for a drum drier?

Mass Transfer Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.

Mass Transfer The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the

Mass Transfer When acetone is added in a two layer mixture of methyl isobutyl ketone and water at 30°C, the acetone distributes between the two layers and the composition of the layer follows two solubility curves. For this system,

Mass Transfer
In physical terms, Schmidt number means

Mass Transfer
Separation of __________ employs gaseous diffusion process.

Mass Transfer
Which is the controlling factor for a drum drier?

Mass Transfer
Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.

Mass Transfer
The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the

Mass Transfer
When acetone is added in a two layer mixture of methyl isobutyl ketone and water at 30°C, the acetone distributes between the two layers and the composition of the layer follows two solubility curves. For this system,