Steam Plants - USCG Exam Questions

1. A At 185.3 psig (1366.4 kPa), the saturation temperature of a mixture of water and steam is 377.51°F (192°C).
2. B When one pound of water changes to one pound of steam at 200 psia (1378.8 kPa), its volume increases 124.41 times.
3. C If one pound of steam at 250 psia (1723.5 kPa) condenses to one pound of water it will give up 843 BTU's (889.4 kJ) while changing state.
4. D All of the above.

Tip: press A-D to answer