Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg . K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is

Chemical Engineering Thermodynamics
Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg . K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is

Partially condensed vapour with quality of 0.1

Partially condensed vapour with quality of 0.9

Saturated vapour

Superheated vapour

Partially condensed vapour with quality of 0.1

Partially condensed vapour with quality of 0.9

Saturated vapour

Superheated vapour

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Chemical Engineering Thermodynamics
Duringthe phase transition, __________ changes.

Volume

Temperature

Pressure

All of these

Volume

Temperature

Pressure

All of these

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Chemical Engineering Thermodynamics
Which is an example of closed system?

Liquid cooling system of an automobile

Air compressor

None of these

Boiler

Liquid cooling system of an automobile

Air compressor

None of these

Boiler

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Chemical Engineering Thermodynamics
Internal energy of an ideal gas

Is independent of temperature

Increases with increase in pressure

None of these

Decreases with increase in temperature

Is independent of temperature

Increases with increase in pressure

None of these

Decreases with increase in temperature

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Chemical Engineering Thermodynamics
A system in which there is exchange of energy but not of mass, is called a/an __________ system.

Open

Isolated

Insulated

Closed

Open

Isolated

Insulated

Closed

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Chemical Engineering Thermodynamics
Which one is true for a throttling process?

The inversion temperature is the temperature at which Joule-Thomson co-efficient is infinity

A gas may have more than one inversion temperatures

The inversion temperature is same for all gases

The inversion temperature is different for different gases

The inversion temperature is the temperature at which Joule-Thomson co-efficient is infinity

A gas may have more than one inversion temperatures

The inversion temperature is same for all gases

The inversion temperature is different for different gases

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg . K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is

Chemical Engineering Thermodynamics Duringthe phase transition, __________ changes.

Chemical Engineering Thermodynamics Which is an example of closed system?

Chemical Engineering Thermodynamics Internal energy of an ideal gas

Chemical Engineering Thermodynamics A system in which there is exchange of energy but not of mass, is called a/an __________ system.

Chemical Engineering Thermodynamics Which one is true for a throttling process?

Chemical Engineering Thermodynamics
Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg . K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is

Chemical Engineering Thermodynamics
Duringthe phase transition, __________ changes.

Chemical Engineering Thermodynamics
Which is an example of closed system?

Chemical Engineering Thermodynamics
Internal energy of an ideal gas

Chemical Engineering Thermodynamics
A system in which there is exchange of energy but not of mass, is called a/an __________ system.

Chemical Engineering Thermodynamics
Which one is true for a throttling process?