10 Questions
What is the primary function of the fuel heater?
To warm the fuel to a predetermined temperature
What is used to sense the fuel temperature?
A temperature sensor as the fuel leaves the fuel heater
What is the purpose of the valve in the fuel heater system?
To regulate the flow of hot air into the fuel heater
Where is the fuel temperature indicated?
On the flight deck
What is the purpose of the automatic temperature control?
To open or close the valve which regulates the entry of hot air into the fuel heater
What is the primary function of the low pressure fuel filter?
To protect the fuel control unit and high pressure fuel pump from dirt and contamination
What is the smallest particle size that the low pressure fuel filter can filter out?
50 microns
What is the unit of measurement for the fuel flow rate in the fuel flowmeter?
Gallons per hour
What is the purpose of the integrating system in the fuel flowmeter?
To add the total amount of fuel used
What is the type of filter element used in the low pressure fuel filter?
Replaceable paper
This quiz covers the operation of the fuel heater system in an aircraft, including its functionality, temperature control, and system monitoring. Learn how the fuel heater works in conjunction with the fuel cooled oil cooler to maintain a predetermined fuel temperature. Test your knowledge of aircraft systems and fuel management.
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