1.At which pressure the properties of water and steam become identical

2.The latent heat of steam with increase of pressure

3.The dry saturated steam at very high pressure (150-200 kg/cm2) when throttled to atmosphere will become

4.Equivalent evaporation of water is the evaporation "for a feed water supply at 100�C

5.Water at pressure of 4 kg/cm2 and 160�C temperature when exposed to atmosphere will