| . | The Outflow Valve Manual Control knob is turned which way during the Ground Evac Checklist? |
 |
Counter-Clockwise. |
 |
Clockwise. |
 |
. |
 |
. |
757/767/ Review Questions
| . | The Outflow Valve Manual Control knob is turned which way during the Ground Evac Checklist? |
|
Counter-Clockwise. |
|
Clockwise. |
|
. |
|
. |