14) Aeroplanes employ following type of compressor

radial flow

axial flow

centrifugal

combination of above

Answer is:

axial flow

cools the delivered air

results in saving of power in compressing a given volume to given pressure

is the standard practice for big compressors

enables compression in two stages

Answer is:

one adiabatic, two isobaric, and one constant volume

two adiabatic and two isobaric

two adiabatic, one isobaric and one constant volume

one adiabatic, one isobaric and two constant volume

Answer is:

one adiabatic, two isobaric, and one constant volume

two adiabatic and two isobaric

two adiabatic, one isobaric and one constant volume,

one adiabatic, one isobaric and two constant volume

Answer is:

3 m3/mt .

1.5 m3/mt

18 m3/mt′

6 m3/mt

Answer is: