Air stream blocking the passage

Motion of air at sonic velocity

Unsteady, periodic and reversed flow

Air stream not able to follow the blade contour

**Standard air is the air at****The efficiency and work ratio of a gas turbine plant can be increased by****Which is false statement about air receivers?****Pick up the correct statement****The criterion of the thermodynamic efficiency for rotary compressor is****The mass of gas turbine per kW developed is about ________ as that of an I.C. engine.****Rotary compressors are used for delivering****What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?****Euler's equation is applicable for****The propulsive power of the rocket is (where v₁ = Jet velocity, and v₂ = Aircraft velocity)****The most efficient method of compressing air is to compress it****The work ratio of simple gas turbine cycle depends on****Choose the correct statement****The minimum work required for a three stage reciprocating air compressor is ________ the work required…****As the turbine inlet temperature increases, the thermal efficiency of gas turbine for the optimum pressure…****Propulsive efficiency is defined as ratio of****The thrust on the rotor in a centrifugal compressor is produced by****After-cooler is used to****In a four stage compressor, if the pressure at the first and third stage is 1 bar and 16 bar, then the…****Ratio of indicated H.P. and brake H.P. is known as****In air breathing jet engine, the jet is formed by expanding****The air is delivered ________ in one revolution in case of a three lobbed rotor.****The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)****Euler's equation can be used for****If the clearance ratio for a reciprocating air compressor is 'K', then its volumetric efficiency is…****The maximum combustion pressure in gas turbine as compared to I.C. engine is****With the decrease in compression ratio, the volumetric efficiency****If p₁ is the pressure of air entering the L.P, cylinder and p₃ is the pressure of air…****The overall isothermal efficiency of the compressor is defined as the ratio of****The maximum temperature in a gas turbine is**