ATPL: The reason for having a low pressure fuel-cooled oil cooler in a recirculatory type oil system is to:
Domanda 623, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
| Cool Both The Oil And The Fuel. |
| Cool the oil only. |
| Heat the fuel only. |
| Cool the oil and heat the fuel. |
