(a) pressure drop across the rotor

(b) change in axial velocity

both (a) and (b)

none of these

The expansion of steam in a nozzle follows Rankine cycle.

The friction in the nozzle increases the dryness fraction of steam.

The pressure of steam at throat is called critical pressure.

all of the above

steam turbine

steam condenser

mercury boiler

all of these

3.3 bar

5.46 bar

8.2 bar

9.9 bar

?_S = ?_B x ?_N

?_S = ?_B/?_N

?_S = ?_N/?_B

none of these