The efficiency of Stirling cycle is __________ Carnot cycle.

If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle

A

More

B

Less

C

Equal

D

Depends on other factors

A cycle consisting of __________ and two isothermal processes is known as Stirling cycle.

A

Two constant pressure

B

Two constant volume

C

Two isentropic

D

One constant pressure, one constant volume

The efficiency of Ericsson cycle is __________ Carnot cycle.

A

Greater than

B

Less than

C

Equal to

D

None of these

A cycle consisting of _________ and two isothermal processes is known as Stirling cycle.

A

Two isentropic

B

One constant pressure, one constant volume

C

Two constant volumes

D

Two constant pressures

Stirling cycle consists of

A

Two constant volume and two isentropic processes

B

Two constant volume and two isothermal processes

C

Two constant pressure and two isothermal processes

D

One constant volume, one constant pressure and two isentropic processes

Carnot cycle is also termed as the constant __________ cycle in thermodynamics.

A

Entropy

B

Pressure

C

Volume

D

Heat

Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat input because in Otto cycle

A

Heat rejection is lower

B

Expansion and compression are isentropic

C

Combustion is at constant volume

D

Maximum temperature is higher

An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is

A

Feasible

B

Impossible

C

Possible

D

Possible, but with lot of sophistications

The efficiency of Carnot cycle is maximum for

A

Gas engine

B

Petrol engine

C

Steam engine

D

Reversible engine

Carnot cycle efficiency depends upon

A

Properties of the medium/substance used

B

Condition of engine

C

Working condition

D

Temperature range of operation

The efficiency of Stirling cycle is __________ Carnot cycle.

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