Compressors, Gas Turbines and Jet Engines
Free air is the air at

0°C and standard atmospheric conditions
15°C and 1 kg/cm²
Atmospheric conditions at any specific location
20°C and 1 kg/cm² and relative humidity of 36%

ANSWER DOWNLOAD EXAMIANS APP

Compressors, Gas Turbines and Jet Engines
An ideal air compressor cycle with clearance on P-V diagram can be represented by following processes

One adiabatic, one isobaric and two constant volumes
Two adiabatic, one isobaric and one constant volume
One adiabatic, two isobaric, and one constant volume
Two adiabatic and two isobaric

ANSWER DOWNLOAD EXAMIANS APP

Compressors, Gas Turbines and Jet Engines
Pick up the false statement

Gas turbine is a self starting unit
Overall efficiency of gas turbine plant is lower than that of a reciprocating engine
Exhaust losses in gas turbine are high due to large mass flow rate
Gas turbine does not require huge quantity of water like steam plant

ANSWER DOWNLOAD EXAMIANS APP