| . | Why is recirculated air used for air conditioning? |
 |
To increase flow from the packs. |
 |
To provide warmer air in some zones. |
 |
To supplement the gasper air system. |
 |
To reduce bleed air requirements. |
757/767/ Review Questions
| . | Why is recirculated air used for air conditioning? |
| |
To increase flow from the packs. |
| |
To provide warmer air in some zones. |
| |
To supplement the gasper air system. |
| |
To reduce bleed air requirements. |