Engine_2014 : Steam Plants - 164/1951
|
|---|
| « Previous Question |
| An adequate phosphate reserve should be maintained in boiler water to __________ . |
| A) prevent hard scale formation |
| B) reduce the blow down frequency |
| C) maintain a pH of 7 |
| D) remove dissolved oxygen concentrations |
loading answer...
| Comments |
|---|
| There are no comments for this question. |