Engine_2014 : General Subjects - 531/3524
|
|---|
| « Previous Question |
| In a flash evaporator, heated water under pressure is converted into vapor by suddenly __________ . |
| A) increasing its temperature |
| B) increasing its velocity |
| C) decreasing its density |
| D) decreasing its pressure |
loading answer...
| Comments |
|---|
| There are no comments for this question. |