The blades of gas turbine are made of
High nickel alloy
Stainless steel
Carbon steel
High alloy steel
- The thermal efficiency of a simple gas turbine for a given turbine inlet temperature with increase in…
- If the flow of air through the compressor is parallel to its axis, then the compressor is
- Pick up the wrong statement
- Adiabatic compression is one in which
- The thrust of a jet propulsion power unit can be increased by
- A closed cycle gas turbine gives ________ efficiency as compared to an open cycle gas turbine.
- The working fluid in a turbine is
- The compressor efficiency is the
- The mass of gas turbine per kW developed is about ________ as that of an I.C. engine.
- The work ratio of simple gas turbine cycle depends on
- The maximum propulsion efficiency of a turbojet is attained at around following speed
- Propulsion efficiency of the following order is obtained in practice
- The degree of reaction is usually kept ________ for all types of axial flow compressors.
- For an irreversible gas turbine cycle, the efficiency and work ratio both depend on
- Mining industry usually employs following motive power
- Euler's equation can be used for
- In multistage compressor, the isothermal compression is achieved by
- Rotary compressor is best suited for
- The volumetric efficiency for reciprocating air compressors is about
- It is not possible to use closed gas turbine cycle in aeronautical engines because
- The compressor capacity is defined as the
- Pick up the false statement
- The clearance volume of the air compressor is kept minimum because
- Which of the following statement is correct?
- A closed cycle gas turbine consists of a
- Aeroplanes employ following type of compressor
- Euler's equation is applicable for
- Efficiency of gas turbine is increased by
- The area of actual indicator diagram on an air compressor as compared to area of ideal indicator diagram…
- The efficiency of a jet engine is higher at