A steam turbine is supplied with steam at a pressure of 20 bar gauge. After expansion in the steam turbine, the steam passes to condenser which is maintained at a vacuum of 250 mm of mercury by means of pumps. The inlet and exhaust steam pressures will be nearly

A steam turbine is supplied with steam at a pressure of 20 bar gauge.

1.	A steam turbine is supplied with steam at a pressure of 20 bar gauge. After expansion in the steam turbine, the steam passes to condenser which is maintained at a vacuum of 250 mm of mercury by means of pumps. The inlet and exhaust steam pressures will be nearly
A.	2101 kPa and 68 kPa
B.	2430 kPa and 78 kPa
C.	2101 kPa and 78 kPa
D.	2430 kPa and 68 kPa
Answer» B. 2430 kPa and 78 kPa