Engine 2014: Steam Plants

1. A this keeps the water from flashing into steam as it is drawn from the higher pressure of the boiler into atmospheric conditions
2. B it reduces the amount of suspended matter that frequently finds its way into the dead end lines
3. C the cool sample has a higher conductivity measurement and the total dissolved solids in the water are easier to identify
4. D the degree of acidity as measured on the pH recorder is amplified by cool water temperatures

Tip: press A-D to answer