Engine_2014 : Motor Plants and Auxiliary Boilers - 2095/2614
|
|---|
| « Previous Question |
| It is desirable for an auxiliary boiler safety valve to pop open and reseat firmly to __________ . |
| A) give warning that excessive boiler pressure has been reached |
| B) prevent wire drawing of the disc and seat |
| C) prevent valve pounding |
| D) provide sufficient blow down |
loading answer...
| Comments |
|---|
| There are no comments for this question. |