Air Compressors | Important questions |

1. WHAT AIR COMPRESSORS? [IT IS ALSO CALLED REVERSED HEAT ENGINE]
2. HOW ARE COMPRESSORS CLASSIFIED?
3. WHAT IS THE USE OF COMPRESSED AIR?
4. EXPLAIN TWO STROKES INVOLVED IN RECIPROCATING COMPRESSOR WITH DIAGRAM?
5. EXPLAIN WITH GRAPHS OPERATION WITH CLEARANCE AND WITHOUT CLEARANCE.
6. WHAT IS WORK DONE IN BOTH?
7. GIVE FORMULA OF IP, BP, MEAN EFFECTIVE PRESSURE.
8. WHAT IS MECHANICAL EFFICIENCY, ISOTHERMAL EFFICIENCY, VOLUMETRIC EFFICIENCY OF A RECIPROCATING PUMP?
9. WHAT IS FREE AIR DELIVERY(FAD)?
10. WHY NEED MULTISTAGE IN RECIPROCATING COMPRESSOR? EXPLAIN ITS CONSTRUCTION? WHAT ARE ITS ADVANTAGES?
11. WHY DO WE NEED IN INTER-COOLERS IN THEM?
12. WRITE ABOUT 

        CENTRIFUGAL COMPRESSOR
        AXIAL FLOW COMPRESSOR
        ROOT BLOWER
        VANE COMPRESSOR

   13.WRITE DIFFERENCE BETWEEN RECIPROCATING AND ROTODYNAMIC COMPRESSOR?