Work-done during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature for the initial condition of gas, p2, v2, T2 = Corresponding values for the final condition of gas, R = Gas constant, and γ = Ratio of specific heats)

Engineering Thermodynamics
Work-done during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature for the initial condition of gas, p2, v2, T2 = Corresponding values for the final condition of gas, R = Gas constant, and γ = Ratio of specific heats)

(p1 v1 - p2, v2)/(γ - 1)

All of these

[m R (T1 - T2)] /(γ - 1)

[m R T1/(γ - 1)][1 - (p2, v2 /p1 v1)]

(p1 v1 - p2, v2)/(γ - 1)

All of these

[m R (T1 - T2)] /(γ - 1)

[m R T1/(γ - 1)][1 - (p2, v2 /p1 v1)]

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
In an ideal gas turbine plant, it is assumed that the compression and expansion processes are

None of these

Isentropic

Isothermal

Polytropic

None of these

Isentropic

Isothermal

Polytropic

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The fuel mostly used in blast furnace for extracting pig iron from iron ores is

Soft coke

Hard coke

Bituminous coal

Pulverized coal

Soft coke

Hard coke

Bituminous coal

Pulverized coal

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
According to Avogadro's Hypothesis

The molecular weights of all the perfect gases occupy the same volume under same conditions of pressure and temperature

Gases have two values of specific heat

Product of the gas constant and the molecular weight of an ideal gas is constant

The sum of partial pressure of mixture of two gases is sum of the two

The molecular weights of all the perfect gases occupy the same volume under same conditions of pressure and temperature

Gases have two values of specific heat

Product of the gas constant and the molecular weight of an ideal gas is constant

The sum of partial pressure of mixture of two gases is sum of the two

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
Which is the incorrect statement about Carnot cycle?

It is used as the alternate standard of comparison of all heat engines

All the heat engines are based on Carnot cycle

All of these

It provides concept of maximising work output between the two temperature limits

It is used as the alternate standard of comparison of all heat engines

All the heat engines are based on Carnot cycle

All of these

It provides concept of maximising work output between the two temperature limits

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The entropy may be expressed as a function of

Temperature and volume

All of these

Pressure and temperature

Heat and work

Temperature and volume

All of these

Pressure and temperature

Heat and work

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics

Engineering Thermodynamics Work-done during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature for the initial condition of gas, p2, v2, T2 = Corresponding values for the final condition of gas, R = Gas constant, and γ = Ratio of specific heats)

Engineering Thermodynamics In an ideal gas turbine plant, it is assumed that the compression and expansion processes are

Engineering Thermodynamics The fuel mostly used in blast furnace for extracting pig iron from iron ores is

Engineering Thermodynamics According to Avogadro's Hypothesis

Engineering Thermodynamics Which is the incorrect statement about Carnot cycle?

Engineering Thermodynamics The entropy may be expressed as a function of

Engineering Thermodynamics
Work-done during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature for the initial condition of gas, p2, v2, T2 = Corresponding values for the final condition of gas, R = Gas constant, and γ = Ratio of specific heats)

Engineering Thermodynamics
In an ideal gas turbine plant, it is assumed that the compression and expansion processes are

Engineering Thermodynamics
The fuel mostly used in blast furnace for extracting pig iron from iron ores is

Engineering Thermodynamics
According to Avogadro's Hypothesis

Engineering Thermodynamics
Which is the incorrect statement about Carnot cycle?

Engineering Thermodynamics
The entropy may be expressed as a function of