Engine : Motor Plants and Auxiliary Boilers - 841/947
|
|---|
| « Previous Question |
| You are testing a closed fuel injection nozzle using a nozzle tester. A pressure slightly less than design valve opening pressure is applied. If no fuel appears at the spray tip, the __________. |
| A) needle valve is operating properly |
| B) nozzle orifices are too small |
| C) needle valve spring is defective |
| D) nozzle orifices are eroded |
loading answer...
| Comments |
|---|
| There are no comments for this question. |