(P-h) chart

The simple Refrigeration cycle consists of .....

• Three mechanical parts

• Four mechanical parts

• Five mechanical parts

The sub cooled Liquid region is zone No .......

• 1

• 2

• 3

The super heated vapor region is zone No .......

• 1

• 2

• 3

The mixture region is zone No .......

• 1

• 2

• 3

The saturated liquid line is.........

• Line A

• Line B

• point C

The saturated vapor line is ........

• Line A

• Line B

• Point C

The Compression process is ........

• from 1 to 2

• From 2 to 3

• From 4 to 1

The Condensation process is ........

• From 1 to 2

• From 3 to 4

• From 2 to 3

The Expansion process is.........

• From 3 to 4

• From 2 to 3

• From 1 to 2

The Evaporation process is.........

• From 1 to 2

• From 2 to 3

• From 4 to 1