Engine 2014: Steam Plants

1. A It decreases the corrosive effect when both pressure and temperature are increased.
2. B It increases the corrosive effect with increased pressure and decreases its corrosive effect with increased temperature.
3. C It increases the corrosive effect with lowered pressure and increases its corrosive effect with increased temperature.
4. D Temperature and pressure have no effect on the corrosive effect of dissolved oxygen.

Tip: press A-D to answer