engineering recuitment UPPSC AE Mock Test 2024 Power Engineering Air and Gas Compressors Centrifugal Compressors
Which of the following statement regarding centrifugal compressor is true?
1
Conversion of dynamic pressure into static pressure takes place in the volute casing due to its convergent shape.
2
In multi stage centrifugal compressor, the width of the blades reduces progressively in the direction of flow.
3
In multi stage centrifugal compressor, the width of the blades increases progressively in the direction of flow.
4
Multi staging in centrifugal compressors is commonly used for high refrigerant capacity applications.