
| Engine_2014 : Steam Plants - 158/1951 |
|---|
| « Previous Question |
| All oil-fired main propulsion burners with automatic safety control systems must automatically close the burner valve when __________ . |
| A) the flame in boiler furnace is confirmed |
| B) starting "trial for ignition" |
| C) the burner is properly seated |
| D) actuated by a boiler safety trip |
loading answer...
| Comments |
|---|
| There are no comments for this question. |
