The stagnation pressure rise in a centrifugal compressor takes place
In the diffuser only
In the impeller only
In the diffuser and impeller
In the inlet guide vanes only
- The main purpose of reheating in gas turbine is to
- Pick up the wrong statement
- If the flow of air through the compressor is perpendicular to its axis, then it is a
- The compressor capacity is defined as the
- The stagnation pressure rise in a centrifugal compressor takes place
- A closed gas turbine in which fuel is burnt directly in the air is not possible because of
- To avoid moisture troubles, the branch connections from compressed air lines should be taken from
- Volumetric efficiency of a compressor decreases with ________ in compression ratio.
- The maximum temperature in a gas turbine is
- Pick up the correct statement
- The air is delivered ________ in one revolution in case of a three lobbed rotor.
- Which one of the following is the effect of blade shape on performance of a centrifugal compressor?
- For perfect intercooling in a two stage compressor
- If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches
- The work ratio of a gas turbine plant is defined as the ratio of
- The following property is most important for material used for gas turbine blade
- In a centrifugal compressor, the ratio of the ________ to the blade velocity is called slip factor.
- In gas turbines, high thermal efficiency is obtained in
- The volumetric efficiency of a compressor falls roughly as follows for every 5°C increase in atmospheric…
- Pick up the correct statement
- Gas turbines for power generation are normally used
- The volume of air sucked by the compressor during its suction stroke is called
- Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is
- Turbofan engine employs
- Which of the following statement is correct relating to rocket engines?
- Only rocket engines can be propelled to space because
- A jet engine works on the principle of conservation of
- In a high pressure compressor, the delivery pressure is
- The workdone on a compressor will be minimum if air is taken from
- Gas turbine cycle with regenerator