A nozzle is not used in a :

Steam nozzle converts

For a nozzle to convert subsonic flow into a supersonic flow, it must be -

For a convergent nozzle, if the exit pressure is less than critical pressure, the mass rate of flow will be -

Flow through a supersonic nozzle is an example of :

Behavior of which of the following steam qualities is closest to that of a gas?

Which of the following is NOT, a component of a centrifugal compressor?

Which of the following is a non-positive displacement type of compressor? 

The indicator diagram shown in the figure below obtained on a compressor shows that

Rotary compressors are suitable for________ .

Rotary compressor is best suited for :

For a centrifugal blower, power consumption is proportional to -

Intercooling in multistage compression reduces ________ .

The compressor can deliver maximum theoretical volume of air known as :

In reciprocating air compressors, the clearance ratio is:

What will be the specific enthalpy of steam at pressure of 2 MPa and dryness fraction of 0.9?

Volumetric efficiency of a reciprocating compressor is NOT dependent on which of the following factors? 

In an impulse turbine :

The multistage compression of air as compare to single stage compression:

If the compression of air is carried out in a large number of stages with perfect intercooling between the stages, then the overall compression approaches an :

The volume of air delivered by the compressor is called:

Select the incorrect statement with regard to rotary compressors. 

Identify the incorrect statement, from the following options In a multi-stage reciprocating compressor, the process of intercooling ________ .

Water jacketing in cylinder of a reciprocating piston-cylinder air compressor leads to the :

Identify the incorrect statement, from the following options :

Irreversibility is introduced into the desired isentropic compression in an air compressor by

In a two-stage reciprocating air compressor, the suction and delivery pressures are 1 and 4 bar respectively. For maximum efficiency, the intercooler pressure is

What is the unsteady to and fro motion of the fluid that causes pulsation in the engine compressor known as?

An ideal gas air compressor cycle (with clearance) on pV diagram can be represented by processes.

For air compressor, least work input will be needed if the compressor is:

An ideal constant pressure gas turbine works on the ________ cycle.

Another name for the Bell-Coleman cycle is:

The reversed ________ cycle is employed for passenger aircraft systems.

In high-speed aircrafts flying at high altitudes, why is cooling of the cabin required even if temperature outside is very low?

Intercooling and reheating is used to increase the efficiency of the :

Reversed Brayton cycle is identical with:

Which of the following factors are improved in a gas turbine in the presence of a heat exchanger and reheater?

When hot air exhausting from the turbine is used to heat up the compressor exit flow, it is known as ________ .

Which of the following statements is/are correct with respect to a gas turbine power plant?

Statements :

• P : Smaller in size compared to a steam power plant for the same power output
• Q : Starts slowly compared to a steam power plant
• R : Works on the principle of the Rankine cycle
• S : Good compatibility with solid fuel

Which of the following types of air compressors is being used in gas turbine?

In a Brayton cycle, the heat is rejected at ________ .

Gas turbine cycle consists of ________. 

The constant pressure gas turbine works on the

The compressors used in a gas turbine are typically of which type?

Brayton cycle is a reversed :

A nozzle is said be choked when:

The degree of reaction for Parson's reaction turbine is ________ .

Identity the incorrect statement, from the following options related to Reheat in a Rankine cycle ________

If a dry saturated steam is admitted to a Steam turbine following an isentropic process, at the exit of the turbine, it will be a :

The velocity-compounded impulse turbine has :

On Mollier chart, flow through turbine is represented by