In the following Pv diagram of a liquidvapor matter label th

In the following P-v diagram, of a (liquid-vapor matter) label the spaces A, B, C, D and E A = B = C = D = E =

Solution

A - subcooled liquid

B - wet vapour

C - superheated vapour

D - critical state

E - sub cooled liquid.

Subcooled liquid refers to fluid whose temperature is less than the saturation temperature at given pressure.

Superheated liquid refers to fluid whose temperature is more than sat. Temperature.

Wet vapour refers to both liquid and vapour states existing in equilibrium.