Engine : Motor Plants and Auxiliary Boilers - 563/947
|
|---|
| « Previous Question |
| The temperature at which an adjustable bellows type thermostatic valve operates is determined by __________. |
| A) varying air loading pressure to the bellows |
| B) changing the spring compression opposing the bellows |
| C) changing the position of the actuating bulb |
| D) replacing the bellows with a heavier spring |
loading answer...
| Comments |
|---|
| There are no comments for this question. |