If the value of n = 0 in the equation pvn = C, then the process is called

Engineering Thermodynamics
If the value of n = 0 in the equation pvn = C, then the process is called

Isothermal process

Constant volume process

Adiabatic process

Constant pressure process

Isothermal process

Constant volume process

Adiabatic process

Constant pressure process

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Engineering Thermodynamics
If a system after undergoing a series of processes, returns to the initial state then

Its entropy will change due to irreversibility

Process is thermodynamically in equilibrium

Sum of heat and work transfer will be zero

Process is executed in closed system cycle

Its entropy will change due to irreversibility

Process is thermodynamically in equilibrium

Sum of heat and work transfer will be zero

Process is executed in closed system cycle

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Engineering Thermodynamics
In open cycle gas turbine plants

All of these

The indirect heat exchanger and cooler is avoided

A condenser is used

Direct combustion systems is used

All of these

The indirect heat exchanger and cooler is avoided

A condenser is used

Direct combustion systems is used

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Engineering Thermodynamics
Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant

Temperature

Pressure

Volume

Internal energy

Temperature

Pressure

Volume

Internal energy

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Engineering Thermodynamics
For a perfect gas, according to Boyle’s law (where P = Absolute pressure, V = Volume and T = Absolute temperature)

T/P = constant, if v is kept constant

V/T = constant, if p is kept constant

P/T = constant, if v is kept constant

P v = constant, if T is kept constant

T/P = constant, if v is kept constant

V/T = constant, if p is kept constant

P/T = constant, if v is kept constant

P v = constant, if T is kept constant

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Engineering Thermodynamics
According to Kelvin-Planck’s statement of second law of thermodynamics,

It is possible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work

It is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work

None of these

It is impossible to construct a device which operates in a cyclic process and produces no effect other than the transfer of heat from a cold body to a hot body

It is possible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work

It is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work

None of these

It is impossible to construct a device which operates in a cyclic process and produces no effect other than the transfer of heat from a cold body to a hot body

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Engineering Thermodynamics

Engineering Thermodynamics If the value of n = 0 in the equation pvn = C, then the process is called

Engineering Thermodynamics If a system after undergoing a series of processes, returns to the initial state then

Engineering Thermodynamics In open cycle gas turbine plants

Engineering Thermodynamics Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant

Engineering Thermodynamics For a perfect gas, according to Boyle’s law (where P = Absolute pressure, V = Volume and T = Absolute temperature)

Engineering Thermodynamics According to Kelvin-Planck’s statement of second law of thermodynamics,

Engineering Thermodynamics
If the value of n = 0 in the equation pvn = C, then the process is called

Engineering Thermodynamics
If a system after undergoing a series of processes, returns to the initial state then

Engineering Thermodynamics
In open cycle gas turbine plants

Engineering Thermodynamics
Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant

Engineering Thermodynamics
For a perfect gas, according to Boyle’s law (where P = Absolute pressure, V = Volume and T = Absolute temperature)

Engineering Thermodynamics
According to Kelvin-Planck’s statement of second law of thermodynamics,